var-202012-1279
Vulnerability from variot

curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response. curl Contains a certificate validation vulnerability.Information may be tampered with. HAXX libcurl is an open source client-side URL transfer library developed by Haxx (HAXX) in Sweden. The product supports protocols such as FTP, SFTP, TFTP and HTTP. A security vulnerability exists in libcurl that could be exploited by an attacker to read or write data in a session by acting as a man-in-the-middle through low-level OCSP authentication on libcurl. 8) - aarch64, ppc64le, s390x, x86_64

  1. Description:

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section. Bugs fixed (https://bugzilla.redhat.com/):

1868032 - CVE-2020-8231 curl: Expired pointer dereference via multi API with CURLOPT_CONNECT_ONLY option set 1873327 - libcurl: Segfault when HTTPS_PROXY and NO_PROXY is used together 1895391 - multiarch conflicts in libcurl-minimal 1902667 - CVE-2020-8284 curl: FTP PASV command response can cause curl to connect to arbitrary host 1902687 - CVE-2020-8285 curl: Malicious FTP server can trigger stack overflow when CURLOPT_CHUNK_BGN_FUNCTION is used 1906096 - CVE-2020-8286 curl: Inferior OCSP verification 1918692 - Body dropped from POST request when using proxy with NTLM authentication

  1. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

  2. Solution:

For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this errata update:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html

For Red Hat OpenShift Logging 5.0, see the following instructions to apply this update:

https://docs.openshift.com/container-platform/4.7/logging/cluster-logging-u pgrading.html

  1. Bugs fixed (https://bugzilla.redhat.com/):

1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation

  1. JIRA issues fixed (https://issues.jboss.org/):

LOG-1328 - Port fix to 5.0.z for BZ-1945168

  1. Description:

Red Hat Advanced Cluster Management for Kubernetes 2.2.4 images

Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana gement_for_kubernetes/2.2/html/release_notes/

Security fixes:

  • redisgraph-tls: redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms (CVE-2021-21309)

  • console-header-container: nodejs-netmask: improper input validation of octal input data (CVE-2021-28092)

  • console-container: nodejs-is-svg: ReDoS via malicious string (CVE-2021-28918)

Bug fixes:

  • RHACM 2.2.4 images (BZ# 1957254)

  • Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7 (BZ#1950832)

  • ACM Operator should support using the default route TLS (BZ# 1955270)

  • The scrolling bar for search filter does not work properly (BZ# 1956852)

  • Limits on Length of MultiClusterObservability Resource Name (BZ# 1959426)

  • The proxy setup in install-config.yaml is not worked when IPI installing with RHACM (BZ# 1960181)

  • Unable to make SSH connection to a Bitbucket server (BZ# 1966513)

  • Observability Thanos store shard crashing - cannot unmarshall DNS message (BZ# 1967890)

  • Bugs fixed (https://bugzilla.redhat.com/):

1932634 - CVE-2021-21309 redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms 1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string 1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data 1950832 - Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7 1952150 - [DDF] It would be great to see all the options available for the bucket configuration and which attributes are mandatory 1954506 - [DDF] Table does not contain data about 20 clusters. Now it's difficult to estimate CPU usage with larger clusters 1954535 - Reinstall Submariner - No endpoints found on one cluster 1955270 - ACM Operator should support using the default route TLS 1956852 - The scrolling bar for search filter does not work properly 1957254 - RHACM 2.2.4 images 1959426 - Limits on Length of MultiClusterObservability Resource Name 1960181 - The proxy setup in install-config.yaml is not worked when IPI installing with RHACM. 1963128 - [DDF] Please rename this to "Amazon Elastic Kubernetes Service" 1966513 - Unable to make SSH connection to a Bitbucket server 1967357 - [DDF] When I clicked on this yaml, I get a HTTP 404 error. 1967890 - Observability Thanos store shard crashing - cannot unmarshal DNS message

  1. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

====================================================================
Red Hat Security Advisory

Synopsis: Moderate: Red Hat OpenShift Container Storage 4.6.5 security and bug fix update Advisory ID: RHSA-2021:2479-01 Product: Red Hat OpenShift Container Storage Advisory URL: https://access.redhat.com/errata/RHSA-2021:2479 Issue date: 2021-06-17 CVE Names: CVE-2016-10228 CVE-2017-14502 CVE-2019-2708 CVE-2019-3842 CVE-2019-9169 CVE-2019-13012 CVE-2019-14866 CVE-2019-25013 CVE-2020-8231 CVE-2020-8284 CVE-2020-8285 CVE-2020-8286 CVE-2020-8927 CVE-2020-9948 CVE-2020-9951 CVE-2020-9983 CVE-2020-13434 CVE-2020-13543 CVE-2020-13584 CVE-2020-13776 CVE-2020-15358 CVE-2020-24977 CVE-2020-25659 CVE-2020-25678 CVE-2020-26116 CVE-2020-26137 CVE-2020-27618 CVE-2020-27619 CVE-2020-27783 CVE-2020-28196 CVE-2020-29361 CVE-2020-29362 CVE-2020-29363 CVE-2020-36242 CVE-2021-3139 CVE-2021-3177 CVE-2021-3326 CVE-2021-3449 CVE-2021-3450 CVE-2021-3528 CVE-2021-20305 CVE-2021-23239 CVE-2021-23240 CVE-2021-23336 ==================================================================== 1. Summary:

Updated images that fix one security issue and several bugs are now available for Red Hat OpenShift Container Storage 4.6.5 on Red Hat Enterprise Linux 8 from Red Hat Container Registry.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  1. Description:

Red Hat OpenShift Container Storage is software-defined storage integrated with and optimized for the Red Hat OpenShift Container Platform. Red Hat OpenShift Container Storage is a highly scalable, production-grade persistent storage for stateful applications running in the Red Hat OpenShift Container Platform. In addition to persistent storage, Red Hat OpenShift Container Storage provisions a multicloud data management service with an S3 compatible API.

Security Fix(es):

  • NooBaa: noobaa-operator leaking RPC AuthToken into log files (CVE-2021-3528)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • Currently, a newly restored PVC cannot be mounted if some of the OpenShift Container Platform nodes are running on a version of Red Hat Enterprise Linux which is less than 8.2, and the snapshot from which the PVC was restored is deleted. Workaround: Do not delete the snapshot from which the PVC was restored until the restored PVC is deleted. (BZ#1962483)

  • Previously, the default backingstore was not created on AWS S3 when OpenShift Container Storage was deployed, due to incorrect identification of AWS S3. With this update, the default backingstore gets created when OpenShift Container Storage is deployed on AWS S3. (BZ#1927307)

  • Previously, log messages were printed to the endpoint pod log even if the debug option was not set. With this update, the log messages are printed to the endpoint pod log only when the debug option is set. (BZ#1938106)

  • Previously, the PVCs could not be provisioned as the rook-ceph-mds did not register the pod IP on the monitor servers, and hence every mount on the filesystem timed out, resulting in CephFS volume provisioning failure. With this update, an argument --public-addr=podIP is added to the MDS pod when the host network is not enabled, and hence the CephFS volume provisioning does not fail. (BZ#1949558)

  • Previously, OpenShift Container Storage 4.2 clusters were not updated with the correct cache value, and hence MDSs in standby-replay might report an oversized cache, as rook did not apply the mds_cache_memory_limit argument during upgrades. With this update, the mds_cache_memory_limit argument is applied during upgrades and the mds daemon operates normally. (BZ#1951348)

  • Previously, the coredumps were not generated in the correct location as rook was setting the config option log_file to an empty string since logging happened on stdout and not on the files, and hence Ceph read the value of the log_file to build the dump path. With this update, rook does not set the log_file and keeps Ceph's internal default, and hence the coredumps are generated in the correct location and are accessible under /var/log/ceph/. (BZ#1938049)

  • Previously, Ceph became inaccessible, as the mons lose quorum if a mon pod was drained while another mon was failing over. With this update, voluntary mon drains are prevented while a mon is failing over, and hence Ceph does not become inaccessible. (BZ#1946573)

  • Previously, the mon quorum was at risk, as the operator could erroneously remove the new mon if the operator was restarted during a mon failover. With this update, the operator completes the same mon failover after the operator is restarted, and hence the mon quorum is more reliable in the node drains and mon failover scenarios. (BZ#1959983)

All users of Red Hat OpenShift Container Storage are advised to pull these new images from the Red Hat Container Registry.

  1. Solution:

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

  1. Bugs fixed (https://bugzilla.redhat.com/):

1938106 - [GSS][RFE]Reduce debug level for logs of Nooba Endpoint pod 1950915 - XSS Vulnerability with Noobaa version 5.5.0-3bacc6b 1951348 - [GSS][CephFS] health warning "MDS cache is too large (3GB/1GB); 0 inodes in use by clients, 0 stray files" for the standby-replay 1951600 - [4.6.z][Clone of BZ #1936545] setuid and setgid file bits are not retained after a OCS CephFS CSI restore 1955601 - CVE-2021-3528 NooBaa: noobaa-operator leaking RPC AuthToken into log files 1957189 - [Rebase] Use RHCS4.2z1 container image with OCS 4..6.5[may require doc update for external mode min supported RHCS version] 1959980 - When a node is being drained, increase the mon failover timeout to prevent unnecessary mon failover 1959983 - [GSS][mon] rook-operator scales mons to 4 after healthCheck timeout 1962483 - [RHEL7][RBD][4.6.z clone] FailedMount error when using restored PVC on app pod

  1. References:

https://access.redhat.com/security/cve/CVE-2016-10228 https://access.redhat.com/security/cve/CVE-2017-14502 https://access.redhat.com/security/cve/CVE-2019-2708 https://access.redhat.com/security/cve/CVE-2019-3842 https://access.redhat.com/security/cve/CVE-2019-9169 https://access.redhat.com/security/cve/CVE-2019-13012 https://access.redhat.com/security/cve/CVE-2019-14866 https://access.redhat.com/security/cve/CVE-2019-25013 https://access.redhat.com/security/cve/CVE-2020-8231 https://access.redhat.com/security/cve/CVE-2020-8284 https://access.redhat.com/security/cve/CVE-2020-8285 https://access.redhat.com/security/cve/CVE-2020-8286 https://access.redhat.com/security/cve/CVE-2020-8927 https://access.redhat.com/security/cve/CVE-2020-9948 https://access.redhat.com/security/cve/CVE-2020-9951 https://access.redhat.com/security/cve/CVE-2020-9983 https://access.redhat.com/security/cve/CVE-2020-13434 https://access.redhat.com/security/cve/CVE-2020-13543 https://access.redhat.com/security/cve/CVE-2020-13584 https://access.redhat.com/security/cve/CVE-2020-13776 https://access.redhat.com/security/cve/CVE-2020-15358 https://access.redhat.com/security/cve/CVE-2020-24977 https://access.redhat.com/security/cve/CVE-2020-25659 https://access.redhat.com/security/cve/CVE-2020-25678 https://access.redhat.com/security/cve/CVE-2020-26116 https://access.redhat.com/security/cve/CVE-2020-26137 https://access.redhat.com/security/cve/CVE-2020-27618 https://access.redhat.com/security/cve/CVE-2020-27619 https://access.redhat.com/security/cve/CVE-2020-27783 https://access.redhat.com/security/cve/CVE-2020-28196 https://access.redhat.com/security/cve/CVE-2020-29361 https://access.redhat.com/security/cve/CVE-2020-29362 https://access.redhat.com/security/cve/CVE-2020-29363 https://access.redhat.com/security/cve/CVE-2020-36242 https://access.redhat.com/security/cve/CVE-2021-3139 https://access.redhat.com/security/cve/CVE-2021-3177 https://access.redhat.com/security/cve/CVE-2021-3326 https://access.redhat.com/security/cve/CVE-2021-3449 https://access.redhat.com/security/cve/CVE-2021-3450 https://access.redhat.com/security/cve/CVE-2021-3528 https://access.redhat.com/security/cve/CVE-2021-20305 https://access.redhat.com/security/cve/CVE-2021-23239 https://access.redhat.com/security/cve/CVE-2021-23240 https://access.redhat.com/security/cve/CVE-2021-23336 https://access.redhat.com/security/updates/classification/#moderate

  1. Contact:

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/

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-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Bugs fixed (https://bugzilla.redhat.com/):

1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers 1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve 1928172 - CVE-2020-13949 libthrift: potential DoS when processing untrusted payloads 1928937 - CVE-2021-23337 nodejs-lodash: command injection via template 1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions

  1. Bugs fixed (https://bugzilla.redhat.com/):

1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve 1945703 - "Guest OS Info" availability in VMI describe is flaky 1958816 - [2.6.z] KubeMacPool fails to start due to OOM likely caused by a high number of Pods running in the cluster 1963275 - migration controller null pointer dereference 1965099 - Live Migration double handoff to virt-handler causes connection failures 1965181 - CDI importer doesn't report AwaitingVDDK like it used to 1967086 - Cloning DataVolumes between namespaces fails while creating cdi-upload pod 1967887 - [2.6.6] nmstate is not progressing on a node and not configuring vlan filtering that causes an outage for VMs 1969756 - Windows VMs fail to start on air-gapped environments 1970372 - Virt-handler fails to verify container-disk 1973227 - segfault in virt-controller during pdb deletion 1974084 - 2.6.6 containers 1975212 - No Virtual Machine Templates Found [EDIT - all templates are marked as depracted] 1975727 - [Regression][VMIO][Warm] The third precopy does not end in warm migration 1977756 - [2.6.z] PVC keeps in pending when using hostpath-provisioner 1982760 - [v2v] no kind VirtualMachine is registered for version \"kubevirt.io/v1\" i... 1986989 - OpenShift Virtualization 2.6.z cannot be upgraded to 4.8.0 initially deployed starting with <= 4.8

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APPLE-SA-2021-04-26-3 Security Update 2021-002 Catalina

Security Update 2021-002 Catalina addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212326.

APFS Available for: macOS Catalina Impact: A local user may be able to read arbitrary files Description: The issue was addressed with improved permissions logic. CVE-2021-1797: Thomas Tempelmann

Archive Utility Available for: macOS Catalina Impact: A malicious application may bypass Gatekeeper checks Description: A logic issue was addressed with improved state management. CVE-2021-1810: an anonymous researcher

Audio Available for: macOS Catalina Impact: An application may be able to read restricted memory Description: A memory corruption issue was addressed with improved validation. CVE-2021-1808: JunDong Xie of Ant Security Light-Year Lab

CFNetwork Available for: macOS Catalina Impact: Processing maliciously crafted web content may disclose sensitive user information Description: A memory initialization issue was addressed with improved memory handling. CVE-2021-1857: an anonymous researcher

CoreAudio Available for: macOS Catalina Impact: A malicious application may be able to read restricted memory Description: A memory corruption issue was addressed with improved validation. CVE-2021-1809: JunDong Xie of Ant Security Light-Year Lab

CoreGraphics Available for: macOS Catalina Impact: Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed with improved validation. CVE-2021-1847: Xuwei Liu of Purdue University

CoreText Available for: macOS Catalina Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: A logic issue was addressed with improved state management. CVE-2021-1811: Xingwei Lin of Ant Security Light-Year Lab

curl Available for: macOS Catalina Impact: A remote attacker may be able to cause a denial of service Description: A buffer overflow was addressed with improved input validation. CVE-2020-8285: xnynx

curl Available for: macOS Catalina Impact: An attacker may provide a fraudulent OCSP response that would appear valid Description: This issue was addressed with improved checks. CVE-2020-8286: an anonymous researcher

DiskArbitration Available for: macOS Catalina Impact: A malicious application may be able to modify protected parts of the file system Description: A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks. CVE-2021-1784: Mikko Kenttälä (@Turmio_) of SensorFu, Csaba Fitzl (@theevilbit) of Offensive Security, and an anonymous researcher

FontParser Available for: macOS Catalina Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-1881: Hou JingYi (@hjy79425575) of Qihoo 360, an anonymous researcher, Xingwei Lin of Ant Security Light-Year Lab, and Mickey Jin of Trend Micro

FontParser Available for: macOS Catalina Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2020-27942: an anonymous researcher

Foundation Available for: macOS Catalina Impact: A malicious application may be able to gain root privileges Description: A validation issue was addressed with improved logic. CVE-2021-1813: Cees Elzinga

Foundation Available for: macOS Catalina Impact: An application may be able to gain elevated privileges Description: A memory corruption issue was addressed with improved validation. CVE-2021-1882: Gabe Kirkpatrick (@gabe_k)

ImageIO Available for: macOS Catalina Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-1843: Ye Zhang of Baidu Security

Intel Graphics Driver Available for: macOS Catalina Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-1834: ABC Research s.r.o. working with Trend Micro Zero Day Initiative

Kernel Available for: macOS Catalina Impact: A malicious application may be able to disclose kernel memory Description: A memory initialization issue was addressed with improved memory handling. CVE-2021-1860: @0xalsr

Kernel Available for: macOS Catalina Impact: An application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved state management. CVE-2021-1851: @0xalsr

Kernel Available for: macOS Catalina Impact: A local attacker may be able to elevate their privileges Description: A memory corruption issue was addressed with improved validation. CVE-2021-1840: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong Security Lab

libxpc Available for: macOS Catalina Impact: A malicious application may be able to gain root privileges Description: A race condition was addressed with additional validation. CVE-2021-30652: James Hutchins

libxslt Available for: macOS Catalina Impact: Processing a maliciously crafted file may lead to heap corruption Description: A double free issue was addressed with improved memory management. CVE-2021-1875: Found by OSS-Fuzz

Login Window Available for: macOS Catalina Impact: A malicious application with root privileges may be able to access private information Description: This issue was addressed with improved entitlements. CVE-2021-1824: Wojciech Reguła (@_r3ggi) of SecuRing

NSRemoteView Available for: macOS Catalina Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-1876: Matthew Denton of Google Chrome

Preferences Available for: macOS Catalina Impact: A local user may be able to modify protected parts of the file system Description: A parsing issue in the handling of directory paths was addressed with improved path validation. CVE-2021-1739: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) CVE-2021-1740: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com)

smbx Available for: macOS Catalina Impact: An attacker in a privileged network position may be able to leak sensitive user information Description: An integer overflow was addressed with improved input validation. CVE-2021-1878: Aleksandar Nikolic of Cisco Talos (talosintelligence.com)

Tailspin Available for: macOS Catalina Impact: A local attacker may be able to elevate their privileges Description: A logic issue was addressed with improved state management. CVE-2021-1868: Tim Michaud of Zoom Communications

tcpdump Available for: macOS Catalina Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed with improved checks. CVE-2020-8037: an anonymous researcher

Time Machine Available for: macOS Catalina Impact: A local attacker may be able to elevate their privileges Description: The issue was addressed with improved permissions logic. CVE-2021-1839: Tim Michaud(@TimGMichaud) of Zoom Video Communications and Gary Nield of ECSC Group plc

Wi-Fi Available for: macOS Catalina Impact: An application may be able to cause unexpected system termination or write kernel memory Description: A memory corruption issue was addressed with improved validation. CVE-2021-1828: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong Security Lab

wifivelocityd Available for: macOS Catalina Impact: An application may be able to execute arbitrary code with system privileges Description: The issue was addressed with improved permissions logic. CVE-2020-3838: Dayton Pidhirney (@_watbulb)

Windows Server Available for: macOS Catalina Impact: A malicious application may be able to unexpectedly leak a user's credentials from secure text fields Description: An API issue in Accessibility TCC permissions was addressed with improved state management. CVE-2021-1873: an anonymous researcher

Installation note:

This update may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/

Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/

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. ========================================================================== Ubuntu Security Notice USN-4665-1 December 09, 2020

curl vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 LTS
  • Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in curl. This could result in data being sent to the wrong destination, possibly exposing sensitive information. This issue only affected Ubuntu 20.10. (CVE-2020-8231)

Varnavas Papaioannou discovered that curl incorrectly handled FTP PASV responses. An attacker could possibly use this issue to trick curl into connecting to an arbitrary IP address and be used to perform port scanner and other information gathering. (CVE-2020-8284)

It was discovered that curl incorrectly handled FTP wildcard matchins. (CVE-2020-8286)

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 20.10: curl 7.68.0-1ubuntu4.2 libcurl3-gnutls 7.68.0-1ubuntu4.2 libcurl3-nss 7.68.0-1ubuntu4.2 libcurl4 7.68.0-1ubuntu4.2

Ubuntu 20.04 LTS: curl 7.68.0-1ubuntu2.4 libcurl3-gnutls 7.68.0-1ubuntu2.4 libcurl3-nss 7.68.0-1ubuntu2.4 libcurl4 7.68.0-1ubuntu2.4

Ubuntu 18.04 LTS: curl 7.58.0-2ubuntu3.12 libcurl3-gnutls 7.58.0-2ubuntu3.12 libcurl3-nss 7.58.0-2ubuntu3.12 libcurl4 7.58.0-2ubuntu3.12

Ubuntu 16.04 LTS: curl 7.47.0-1ubuntu2.18 libcurl3 7.47.0-1ubuntu2.18 libcurl3-gnutls 7.47.0-1ubuntu2.18 libcurl3-nss 7.47.0-1ubuntu2.18

In general, a standard system update will make all the necessary changes

Show details on source website

To clipboard 

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    "data": "curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response. curl Contains a certificate validation vulnerability.Information may be tampered with. HAXX libcurl is an open source client-side URL transfer library developed by Haxx (HAXX) in Sweden. The product supports protocols such as FTP, SFTP, TFTP and HTTP. A security vulnerability exists in libcurl that could be exploited by an attacker to read or write data in a session by acting as a man-in-the-middle through low-level OCSP authentication on libcurl. 8) - aarch64, ppc64le, s390x, x86_64\n\n3. Description:\n\nThe curl packages provide the libcurl library and the curl utility for\ndownloading files from servers using various protocols, including HTTP,\nFTP, and LDAP. \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.4 Release Notes linked from the References section. Bugs fixed (https://bugzilla.redhat.com/):\n\n1868032 - CVE-2020-8231 curl: Expired pointer dereference via multi API with CURLOPT_CONNECT_ONLY option set\n1873327 - libcurl: Segfault when HTTPS_PROXY and NO_PROXY is used together\n1895391 - multiarch conflicts in libcurl-minimal\n1902667 - CVE-2020-8284 curl: FTP PASV command response can cause curl to connect to arbitrary host\n1902687 - CVE-2020-8285 curl: Malicious FTP server can trigger stack overflow when CURLOPT_CHUNK_BGN_FUNCTION is used\n1906096 - CVE-2020-8286 curl: Inferior OCSP verification\n1918692 - Body dropped from POST request when using proxy with NTLM authentication\n\n6.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. Solution:\n\nFor OpenShift Container Platform 4.7 see the following documentation, which\nwill be updated shortly for this release, for important instructions on how\nto upgrade your cluster and fully apply this errata update:\n\nhttps://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel\nease-notes.html\n\nFor Red Hat OpenShift Logging 5.0, see the following instructions to apply\nthis update:\n\nhttps://docs.openshift.com/container-platform/4.7/logging/cluster-logging-u\npgrading.html\n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation\n\n5. JIRA issues fixed (https://issues.jboss.org/):\n\nLOG-1328 - Port fix to 5.0.z for BZ-1945168\n\n6. Description:\n\nRed Hat Advanced Cluster Management for Kubernetes 2.2.4 images\n\nRed Hat Advanced Cluster Management for Kubernetes provides the\ncapabilities to address common challenges that administrators and site\nreliability\nengineers face as they work across a range of public and private cloud\nenvironments. \nClusters and applications are all visible and managed from a single\nconsole\u2014with security policy built in. See\nthe following Release Notes documentation, which will be updated shortly\nfor\nthis release, for additional details about this release:\n\nhttps://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana\ngement_for_kubernetes/2.2/html/release_notes/\n\nSecurity fixes:\n\n* redisgraph-tls: redis: integer overflow when configurable limit for\nmaximum supported bulk input size is too big on 32-bit platforms\n(CVE-2021-21309)\n\n* console-header-container: nodejs-netmask: improper input validation of\noctal input data (CVE-2021-28092)\n\n* console-container: nodejs-is-svg: ReDoS via malicious string\n(CVE-2021-28918)\n\nBug fixes: \n\n* RHACM 2.2.4 images (BZ# 1957254)\n\n* Enabling observability for OpenShift Container Storage with RHACM 2.2 on\nOCP 4.7 (BZ#1950832)\n\n* ACM Operator should support using the default route TLS (BZ# 1955270)\n\n* The scrolling bar for search filter does not work properly (BZ# 1956852)\n\n* Limits on Length of MultiClusterObservability Resource Name (BZ# 1959426)\n\n* The proxy setup in install-config.yaml is not worked when IPI installing\nwith RHACM (BZ# 1960181)\n\n* Unable to make SSH connection to a Bitbucket server (BZ# 1966513)\n\n* Observability Thanos store shard crashing - cannot unmarshall DNS message\n(BZ# 1967890)\n\n3. Bugs fixed (https://bugzilla.redhat.com/):\n\n1932634 - CVE-2021-21309 redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms\n1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string\n1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data\n1950832 - Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7\n1952150 - [DDF] It would be great to see all the options available for the bucket configuration and which attributes are mandatory\n1954506 - [DDF] Table does not contain data about 20 clusters. Now it\u0027s difficult to estimate CPU usage with larger clusters\n1954535 - Reinstall Submariner - No endpoints found on one cluster\n1955270 - ACM Operator should support using the default route TLS\n1956852 - The scrolling bar for search filter does not work properly\n1957254 - RHACM 2.2.4 images\n1959426 - Limits on Length of MultiClusterObservability Resource Name\n1960181 - The proxy setup in install-config.yaml is not worked when IPI installing with RHACM. \n1963128 - [DDF] Please rename this to \"Amazon Elastic Kubernetes Service\"\n1966513 - Unable to make SSH connection to a Bitbucket server\n1967357 - [DDF] When I clicked on this yaml, I get a HTTP 404 error. \n1967890 - Observability Thanos store shard crashing - cannot unmarshal DNS message\n\n5. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: Red Hat OpenShift Container Storage 4.6.5 security and bug fix update\nAdvisory ID:       RHSA-2021:2479-01\nProduct:           Red Hat OpenShift Container Storage\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2021:2479\nIssue date:        2021-06-17\nCVE Names:         CVE-2016-10228 CVE-2017-14502 CVE-2019-2708\n                   CVE-2019-3842 CVE-2019-9169 CVE-2019-13012\n                   CVE-2019-14866 CVE-2019-25013 CVE-2020-8231\n                   CVE-2020-8284 CVE-2020-8285 CVE-2020-8286\n                   CVE-2020-8927 CVE-2020-9948 CVE-2020-9951\n                   CVE-2020-9983 CVE-2020-13434 CVE-2020-13543\n                   CVE-2020-13584 CVE-2020-13776 CVE-2020-15358\n                   CVE-2020-24977 CVE-2020-25659 CVE-2020-25678\n                   CVE-2020-26116 CVE-2020-26137 CVE-2020-27618\n                   CVE-2020-27619 CVE-2020-27783 CVE-2020-28196\n                   CVE-2020-29361 CVE-2020-29362 CVE-2020-29363\n                   CVE-2020-36242 CVE-2021-3139 CVE-2021-3177\n                   CVE-2021-3326 CVE-2021-3449 CVE-2021-3450\n                   CVE-2021-3528 CVE-2021-20305 CVE-2021-23239\n                   CVE-2021-23240 CVE-2021-23336\n====================================================================\n1. Summary:\n\nUpdated images that fix one security issue and several bugs are now\navailable for Red Hat OpenShift Container Storage 4.6.5 on Red Hat\nEnterprise Linux 8 from Red Hat Container Registry. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Description:\n\nRed Hat OpenShift Container Storage is software-defined storage integrated\nwith and optimized for the Red Hat OpenShift Container Platform. Red Hat\nOpenShift Container Storage is a highly scalable, production-grade\npersistent storage for stateful applications running in the Red Hat\nOpenShift Container Platform. In addition to persistent storage, Red Hat\nOpenShift Container Storage provisions a multicloud data management service\nwith an S3 compatible API. \n\nSecurity Fix(es):\n\n* NooBaa: noobaa-operator leaking RPC AuthToken into log files\n(CVE-2021-3528)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, and other related information, refer to the CVE page(s) listed in\nthe References section. \n\nBug Fix(es):\n\n* Currently, a newly restored PVC cannot be mounted if some of the\nOpenShift Container Platform nodes are running on a version of Red Hat\nEnterprise Linux which is less than 8.2, and the snapshot from which the\nPVC was restored is deleted. \nWorkaround: Do not delete the snapshot from which the PVC was restored\nuntil the restored PVC is deleted. (BZ#1962483)\n\n* Previously, the default backingstore was not created on AWS S3 when\nOpenShift Container Storage was deployed, due to incorrect identification\nof AWS S3. With this update, the default backingstore gets created when\nOpenShift Container Storage is deployed on AWS S3. (BZ#1927307)\n\n* Previously, log messages were printed to the endpoint pod log even if the\ndebug option was not set. With this update, the log messages are printed to\nthe endpoint pod log only when the debug option is set. (BZ#1938106)\n\n* Previously, the PVCs could not be provisioned as the `rook-ceph-mds` did\nnot register the pod IP on the monitor servers, and hence every mount on\nthe filesystem timed out, resulting in CephFS volume provisioning failure. \nWith this update, an argument `--public-addr=podIP` is added to the MDS pod\nwhen the host network is not enabled, and hence the CephFS volume\nprovisioning does not fail. (BZ#1949558)\n\n* Previously, OpenShift Container Storage 4.2 clusters were not updated\nwith the correct cache value, and hence MDSs in standby-replay might report\nan oversized cache, as rook did not apply the `mds_cache_memory_limit`\nargument during upgrades. With this update, the `mds_cache_memory_limit`\nargument is applied during upgrades and the mds daemon operates normally. \n(BZ#1951348)\n\n* Previously, the coredumps were not generated in the correct location as\nrook was setting the config option `log_file` to an empty string since\nlogging happened on stdout and not on the files, and hence Ceph read the\nvalue of the `log_file` to build the dump path. With this update, rook does\nnot set the `log_file` and keeps Ceph\u0027s internal default, and hence the\ncoredumps are generated in the correct location and are accessible under\n`/var/log/ceph/`. (BZ#1938049)\n\n* Previously, Ceph became inaccessible, as the mons lose quorum if a mon\npod was drained while another mon was failing over. With this update,\nvoluntary mon drains are prevented while a mon is failing over, and hence\nCeph does not become inaccessible. (BZ#1946573)\n\n* Previously, the mon quorum was at risk, as the operator could erroneously\nremove the new mon if the operator was restarted during a mon failover. \nWith this update, the operator completes the same mon failover after the\noperator is restarted, and hence the mon quorum is more reliable in the\nnode drains and mon failover scenarios. (BZ#1959983)\n\nAll users of Red Hat OpenShift Container Storage are advised to pull these\nnew images from the Red Hat Container Registry. \n\n3. Solution:\n\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied. \n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n1938106 - [GSS][RFE]Reduce debug level for logs of Nooba Endpoint pod\n1950915 - XSS Vulnerability with Noobaa version 5.5.0-3bacc6b\n1951348 - [GSS][CephFS] health warning \"MDS cache is too large (3GB/1GB); 0 inodes in use by clients, 0 stray files\" for the standby-replay\n1951600 - [4.6.z][Clone of BZ #1936545] setuid and setgid file bits are not retained after a OCS CephFS CSI restore\n1955601 - CVE-2021-3528 NooBaa: noobaa-operator leaking RPC AuthToken into log files\n1957189 - [Rebase] Use RHCS4.2z1 container image with OCS 4..6.5[may require doc update for external mode min supported RHCS version]\n1959980 - When a node is being drained, increase the mon failover timeout to prevent unnecessary mon failover\n1959983 - [GSS][mon] rook-operator scales mons to 4 after healthCheck timeout\n1962483 - [RHEL7][RBD][4.6.z clone] FailedMount error when using restored PVC on app pod\n\n5. References:\n\nhttps://access.redhat.com/security/cve/CVE-2016-10228\nhttps://access.redhat.com/security/cve/CVE-2017-14502\nhttps://access.redhat.com/security/cve/CVE-2019-2708\nhttps://access.redhat.com/security/cve/CVE-2019-3842\nhttps://access.redhat.com/security/cve/CVE-2019-9169\nhttps://access.redhat.com/security/cve/CVE-2019-13012\nhttps://access.redhat.com/security/cve/CVE-2019-14866\nhttps://access.redhat.com/security/cve/CVE-2019-25013\nhttps://access.redhat.com/security/cve/CVE-2020-8231\nhttps://access.redhat.com/security/cve/CVE-2020-8284\nhttps://access.redhat.com/security/cve/CVE-2020-8285\nhttps://access.redhat.com/security/cve/CVE-2020-8286\nhttps://access.redhat.com/security/cve/CVE-2020-8927\nhttps://access.redhat.com/security/cve/CVE-2020-9948\nhttps://access.redhat.com/security/cve/CVE-2020-9951\nhttps://access.redhat.com/security/cve/CVE-2020-9983\nhttps://access.redhat.com/security/cve/CVE-2020-13434\nhttps://access.redhat.com/security/cve/CVE-2020-13543\nhttps://access.redhat.com/security/cve/CVE-2020-13584\nhttps://access.redhat.com/security/cve/CVE-2020-13776\nhttps://access.redhat.com/security/cve/CVE-2020-15358\nhttps://access.redhat.com/security/cve/CVE-2020-24977\nhttps://access.redhat.com/security/cve/CVE-2020-25659\nhttps://access.redhat.com/security/cve/CVE-2020-25678\nhttps://access.redhat.com/security/cve/CVE-2020-26116\nhttps://access.redhat.com/security/cve/CVE-2020-26137\nhttps://access.redhat.com/security/cve/CVE-2020-27618\nhttps://access.redhat.com/security/cve/CVE-2020-27619\nhttps://access.redhat.com/security/cve/CVE-2020-27783\nhttps://access.redhat.com/security/cve/CVE-2020-28196\nhttps://access.redhat.com/security/cve/CVE-2020-29361\nhttps://access.redhat.com/security/cve/CVE-2020-29362\nhttps://access.redhat.com/security/cve/CVE-2020-29363\nhttps://access.redhat.com/security/cve/CVE-2020-36242\nhttps://access.redhat.com/security/cve/CVE-2021-3139\nhttps://access.redhat.com/security/cve/CVE-2021-3177\nhttps://access.redhat.com/security/cve/CVE-2021-3326\nhttps://access.redhat.com/security/cve/CVE-2021-3449\nhttps://access.redhat.com/security/cve/CVE-2021-3450\nhttps://access.redhat.com/security/cve/CVE-2021-3528\nhttps://access.redhat.com/security/cve/CVE-2021-20305\nhttps://access.redhat.com/security/cve/CVE-2021-23239\nhttps://access.redhat.com/security/cve/CVE-2021-23240\nhttps://access.redhat.com/security/cve/CVE-2021-23336\nhttps://access.redhat.com/security/updates/classification/#moderate\n\n6. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2021 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n\niQIVAwUBYMtu/9zjgjWX9erEAQh6fhAAm9UPxF0e8ubzCEae+bkQAduwCkzpQ0ND\nQ1/UcDAAc4ueEhBrwXPhOLrgfBj+VG+QA19YZcNPzbW7I48RGjCm5WccnUyEbFAo\nFKTspCZW7FkXKBU15u58c/sFCGa4/Yuu+IpqCMuZ6lR2g9WHIBKdVtaB4y59AyfS\nv59cAorqZ3AoTX4lVys6HfDGySQWlg5P8t6ST72cUJjESi6U0HV00P7ECU2SFxCF\nHXA4gbXbZ1EPb/1+UkRRnXemJuT8SaRFRTrzj9woTrVAGQFvn+yjxLbZxVZb0WDd\n6QeNpiJNICfL+/ExvEmGQucf7NcekYPWud11pnRUfQ+Uqsj+I7YoaepXAAolLzvN\nkAVVpFNsWADOVz7BrfSKoo4b38UCFOEUSd2d1ijCNE96Q9XyNUpn+kZqz0/wpBQC\nL+E5N9kEuaLyDBoI0wJAfoqU1NY4Cvl6lIMDgHUv2CE10zxhFwHCDulAfcQgxNQG\nsIbpSgSegq9HfZSDxa6Rtrox1I7oGhnBy10sIwUUH1+fxAusUk+Xrxf8hUv8KgDz\nV144yrGwN/6KVxh74A60bJX3ai12l6fC8bkmsxg5K1r/Dk4tUkQeXNdBbaK/rEKO\nAQs7YDab/0VA2qKtXDRkbnzqBRSbamDNOO/jd28nGMoclaIRHCzQgJRFv6Qb6dwT\nRCrstqAM5QQ=DHD0\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. Bugs fixed (https://bugzilla.redhat.com/):\n\n1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers\n1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve\n1928172 - CVE-2020-13949 libthrift: potential DoS when processing untrusted payloads\n1928937 - CVE-2021-23337 nodejs-lodash: command injection via template\n1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1918750 - CVE-2021-3114 golang: crypto/elliptic: incorrect operations on the P-224 curve\n1945703 - \"Guest OS Info\" availability in VMI describe is flaky\n1958816 - [2.6.z] KubeMacPool fails to start due to OOM likely caused by a high number of Pods running in the cluster\n1963275 - migration controller null pointer dereference\n1965099 - Live Migration double handoff to virt-handler causes connection failures\n1965181 - CDI importer doesn\u0027t report AwaitingVDDK like it used to\n1967086 - Cloning DataVolumes between namespaces fails while creating cdi-upload pod\n1967887 - [2.6.6] nmstate is not progressing on a node and not configuring vlan filtering that causes an outage for VMs\n1969756 - Windows VMs fail to start on air-gapped environments\n1970372 - Virt-handler fails to verify container-disk\n1973227 - segfault in virt-controller during pdb deletion\n1974084 - 2.6.6 containers\n1975212 - No Virtual Machine Templates Found [EDIT - all templates are marked as depracted]\n1975727 - [Regression][VMIO][Warm] The third precopy does not end in warm migration\n1977756 - [2.6.z] PVC keeps in pending when using hostpath-provisioner\n1982760 - [v2v] no kind VirtualMachine is registered for version \\\"kubevirt.io/v1\\\" i... \n1986989 - OpenShift Virtualization 2.6.z cannot be upgraded to 4.8.0 initially deployed starting with \u003c= 4.8\n\n5. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-2021-04-26-3 Security Update 2021-002 Catalina\n\nSecurity Update 2021-002 Catalina addresses the following issues. \nInformation about the security content is also available at\nhttps://support.apple.com/HT212326. \n\nAPFS\nAvailable for: macOS Catalina\nImpact: A local user may be able to read arbitrary files\nDescription: The issue was addressed with improved permissions logic. \nCVE-2021-1797: Thomas Tempelmann\n\nArchive Utility\nAvailable for: macOS Catalina\nImpact: A malicious application may bypass Gatekeeper checks\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1810: an anonymous researcher\n\nAudio\nAvailable for: macOS Catalina\nImpact: An application may be able to read restricted memory\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1808: JunDong Xie of Ant Security Light-Year Lab\n\nCFNetwork\nAvailable for: macOS Catalina\nImpact: Processing maliciously crafted web content may disclose\nsensitive user information\nDescription: A memory initialization issue was addressed with\nimproved memory handling. \nCVE-2021-1857: an anonymous researcher\n\nCoreAudio\nAvailable for: macOS Catalina\nImpact: A malicious application may be able to read restricted memory\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1809: JunDong Xie of Ant Security Light-Year Lab\n\nCoreGraphics\nAvailable for: macOS Catalina\nImpact: Opening a maliciously crafted file may lead to unexpected\napplication termination or arbitrary code execution\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1847: Xuwei Liu of Purdue University\n\nCoreText\nAvailable for: macOS Catalina\nImpact: Processing a maliciously crafted font may result in the\ndisclosure of process memory\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1811: Xingwei Lin of Ant Security Light-Year Lab\n\ncurl\nAvailable for: macOS Catalina\nImpact: A remote attacker may be able to cause a denial of service\nDescription: A buffer overflow was addressed with improved input\nvalidation. \nCVE-2020-8285: xnynx\n\ncurl\nAvailable for: macOS Catalina\nImpact: An attacker may provide a fraudulent OCSP response that would\nappear valid\nDescription: This issue was addressed with improved checks. \nCVE-2020-8286: an anonymous researcher\n\nDiskArbitration\nAvailable for: macOS Catalina\nImpact: A malicious application may be able to modify protected parts\nof the file system\nDescription: A permissions issue existed in DiskArbitration. This was\naddressed with additional ownership checks. \nCVE-2021-1784: Mikko Kentt\u00e4l\u00e4 (@Turmio_) of SensorFu, Csaba Fitzl\n(@theevilbit) of Offensive Security, and an anonymous researcher\n\nFontParser\nAvailable for: macOS Catalina\nImpact: Processing a maliciously crafted font file may lead to\narbitrary code execution\nDescription: An out-of-bounds read was addressed with improved input\nvalidation. \nCVE-2021-1881: Hou JingYi (@hjy79425575) of Qihoo 360, an anonymous\nresearcher, Xingwei Lin of Ant Security Light-Year Lab, and Mickey\nJin of Trend Micro\n\nFontParser\nAvailable for: macOS Catalina\nImpact: Processing a maliciously crafted font file may lead to\narbitrary code execution\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2020-27942: an anonymous researcher\n\nFoundation\nAvailable for: macOS Catalina\nImpact: A malicious application may be able to gain root privileges\nDescription: A validation issue was addressed with improved logic. \nCVE-2021-1813: Cees Elzinga\n\nFoundation\nAvailable for: macOS Catalina\nImpact: An application may be able to gain elevated privileges\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1882: Gabe Kirkpatrick (@gabe_k)\n\nImageIO\nAvailable for: macOS Catalina\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: This issue was addressed with improved checks. \nCVE-2021-1843: Ye Zhang of Baidu Security\n\nIntel Graphics Driver\nAvailable for: macOS Catalina\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2021-1834: ABC Research s.r.o. working with Trend Micro Zero Day\nInitiative\n\nKernel\nAvailable for: macOS Catalina\nImpact: A malicious application may be able to disclose kernel memory\nDescription: A memory initialization issue was addressed with\nimproved memory handling. \nCVE-2021-1860: @0xalsr\n\nKernel\nAvailable for: macOS Catalina\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1851: @0xalsr\n\nKernel\nAvailable for: macOS Catalina\nImpact: A local attacker may be able to elevate their privileges\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1840: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong\nSecurity Lab\n\nlibxpc\nAvailable for: macOS Catalina\nImpact: A malicious application may be able to gain root privileges\nDescription: A race condition was addressed with additional\nvalidation. \nCVE-2021-30652: James Hutchins\n\nlibxslt\nAvailable for: macOS Catalina\nImpact: Processing a maliciously crafted file may lead to heap\ncorruption\nDescription: A double free issue was addressed with improved memory\nmanagement. \nCVE-2021-1875: Found by OSS-Fuzz\n\nLogin Window\nAvailable for: macOS Catalina\nImpact: A malicious application with root privileges may be able to\naccess private information\nDescription: This issue was addressed with improved entitlements. \nCVE-2021-1824: Wojciech Regu\u0142a (@_r3ggi) of SecuRing\n\nNSRemoteView\nAvailable for: macOS Catalina\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2021-1876: Matthew Denton of Google Chrome\n\nPreferences\nAvailable for: macOS Catalina\nImpact: A local user may be able to modify protected parts of the\nfile system\nDescription: A parsing issue in the handling of directory paths was\naddressed with improved path validation. \nCVE-2021-1739: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020)\nof Tencent Security Xuanwu Lab (xlab.tencent.com)\nCVE-2021-1740: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020)\nof Tencent Security Xuanwu Lab (xlab.tencent.com)\n\nsmbx\nAvailable for: macOS Catalina\nImpact: An attacker in a privileged network position may be able to\nleak sensitive user information\nDescription: An integer overflow was addressed with improved input\nvalidation. \nCVE-2021-1878: Aleksandar Nikolic of Cisco Talos\n(talosintelligence.com)\n\nTailspin\nAvailable for: macOS Catalina\nImpact: A local attacker may be able to elevate their privileges\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1868: Tim Michaud of Zoom Communications\n\ntcpdump\nAvailable for: macOS Catalina\nImpact: A remote attacker may be able to cause a denial of service\nDescription: This issue was addressed with improved checks. \nCVE-2020-8037: an anonymous researcher\n\nTime Machine\nAvailable for: macOS Catalina\nImpact: A local attacker may be able to elevate their privileges\nDescription: The issue was addressed with improved permissions logic. \nCVE-2021-1839: Tim Michaud(@TimGMichaud) of Zoom Video Communications\nand Gary Nield of ECSC Group plc\n\nWi-Fi\nAvailable for: macOS Catalina\nImpact: An application may be able to cause unexpected system\ntermination or write kernel memory\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1828: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong\nSecurity Lab\n\nwifivelocityd\nAvailable for: macOS Catalina\nImpact: An application may be able to execute arbitrary code with\nsystem privileges\nDescription: The issue was addressed with improved permissions logic. \nCVE-2020-3838: Dayton Pidhirney (@_watbulb)\n\nWindows Server\nAvailable for: macOS Catalina\nImpact: A malicious application may be able to unexpectedly leak a\nuser\u0027s credentials from secure text fields\nDescription: An API issue in Accessibility TCC permissions was\naddressed with improved state management. \nCVE-2021-1873: an anonymous researcher\n\nInstallation note:\n\nThis update may be obtained from the Mac App Store or\nApple\u0027s Software Downloads web site:\nhttps://support.apple.com/downloads/\n\nInformation will also be posted to the Apple Security Updates\nweb site: https://support.apple.com/kb/HT201222\n\nThis message is signed with Apple\u0027s Product Security PGP key,\nand details are available at:\nhttps://www.apple.com/support/security/pgp/\n\n-----BEGIN PGP SIGNATURE-----\n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\ngn1q0sLR6LAX/l9uQxGaSarW2ZXmrj4/dpsfmnRYS8zDDQw/0JQ=\n=c954\n-----END PGP SIGNATURE-----\n\n\n. ==========================================================================\nUbuntu Security Notice USN-4665-1\nDecember 09, 2020\n\ncurl vulnerabilities\n==========================================================================\n\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 20.10\n- Ubuntu 20.04 LTS\n- Ubuntu 18.04 LTS\n- Ubuntu 16.04 LTS\n\nSummary:\n\nSeveral security issues were fixed in curl. This could result in data being sent to the\nwrong destination, possibly exposing sensitive information. This issue only\naffected Ubuntu 20.10. (CVE-2020-8231)\n\nVarnavas Papaioannou discovered that curl incorrectly handled FTP PASV\nresponses. An attacker could possibly use this issue to trick curl into\nconnecting to an arbitrary IP address and be used to perform port scanner\nand other information gathering. (CVE-2020-8284)\n\nIt was discovered that curl incorrectly handled FTP wildcard matchins. (CVE-2020-8286)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 20.10:\n  curl                            7.68.0-1ubuntu4.2\n  libcurl3-gnutls                 7.68.0-1ubuntu4.2\n  libcurl3-nss                    7.68.0-1ubuntu4.2\n  libcurl4                        7.68.0-1ubuntu4.2\n\nUbuntu 20.04 LTS:\n  curl                            7.68.0-1ubuntu2.4\n  libcurl3-gnutls                 7.68.0-1ubuntu2.4\n  libcurl3-nss                    7.68.0-1ubuntu2.4\n  libcurl4                        7.68.0-1ubuntu2.4\n\nUbuntu 18.04 LTS:\n  curl                            7.58.0-2ubuntu3.12\n  libcurl3-gnutls                 7.58.0-2ubuntu3.12\n  libcurl3-nss                    7.58.0-2ubuntu3.12\n  libcurl4                        7.58.0-2ubuntu3.12\n\nUbuntu 16.04 LTS:\n  curl                            7.47.0-1ubuntu2.18\n  libcurl3                        7.47.0-1ubuntu2.18\n  libcurl3-gnutls                 7.47.0-1ubuntu2.18\n  libcurl3-nss                    7.47.0-1ubuntu2.18\n\nIn general, a standard system update will make all the necessary changes",
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