cve-2020-27827
Vulnerability from cvelistv5
Published
2021-03-18 00:00
Modified
2024-08-04 16:25
Severity ?
Summary
A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1921438Issue Tracking, Mitigation, Patch, Third Party Advisory
secalert@redhat.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdfPatch, Third Party Advisory
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T5XHPOGIPWCRRPJUE6P3HVC5PTSD5JS/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYA4AMJXCNF6UPFG36L2TPPT32C242SP/
secalert@redhat.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKQWHG2SZJZSGC7PXVDAEJYBN7ESDR7D/
secalert@redhat.comhttps://mail.openvswitch.org/pipermail/ovs-dev/2021-January/379471.htmlMailing List, Mitigation, Vendor Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/202311-16
secalert@redhat.comhttps://us-cert.cisa.gov/ics/advisories/icsa-21-194-07Third Party Advisory, US Government Resource
Impacted products
n/alldp/openvswitch
Show details on NVD website

To clipboard 

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}


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