All the vulnerabilites related to PowerDNS - DNSdist
cve-2018-14663
Vulnerability from cvelistv5
Published
2018-11-26 22:00
Modified
2024-08-05 09:38
Severity ?
EPSS score ?
Summary
An issue has been found in PowerDNS DNSDist before 1.3.3 allowing a remote attacker to craft a DNS query with trailing data such that the addition of a record by dnsdist, for example an OPT record when adding EDNS Client Subnet, might result in the trailing data being smuggled to the backend as a valid record while not seen by dnsdist. This is an issue when dnsdist is deployed as a DNS Firewall and used to filter some records that should not be received by the backend. This issue occurs only when either the 'useClientSubnet' or the experimental 'addXPF' parameters are used when declaring a new backend.
References
| ▼ | URL | Tags |
|---|---|---|
| https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2018-08.html | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14663 | x_refsource_CONFIRM |
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cve-2024-25581
Vulnerability from cvelistv5
Published
2024-05-13 11:49
Modified
2025-02-13 17:40
Severity ?
EPSS score ?
Summary
Transfer requests received over DoH can lead to a denial of service in DNSdist
References
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cve-2016-7069
Vulnerability from cvelistv5
Published
2018-09-11 13:00
Modified
2024-08-06 01:50
Severity ?
EPSS score ?
Summary
An issue has been found in dnsdist before 1.2.0 in the way EDNS0 OPT records are handled when parsing responses from a backend. When dnsdist is configured to add EDNS Client Subnet to a query, the response may contain an EDNS0 OPT record that has to be removed before forwarding the response to the initial client. On a 32-bit system, the pointer arithmetic used when parsing the received response to remove that record might trigger an undefined behavior leading to a crash.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7069 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/100509 | vdb-entry, x_refsource_BID | |
| https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2017-01.html | x_refsource_CONFIRM |
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| Open-Xchange | dnsdist |
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cve-2025-30194
Vulnerability from cvelistv5
Published
2025-04-29 11:25
Modified
2025-04-29 13:25
Severity ?
EPSS score ?
Summary
Denial of service via crafted DoH exchange
References
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cve-2017-7557
Vulnerability from cvelistv5
Published
2017-08-22 14:00
Modified
2024-09-16 18:19
Severity ?
EPSS score ?
Summary
dnsdist version 1.1.0 is vulnerable to a flaw in authentication mechanism for REST API potentially allowing CSRF attack.
References
| ▼ | URL | Tags |
|---|---|---|
| https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2017-02.html | x_refsource_MISC | |
| http://www.securityfocus.com/bid/100508 | vdb-entry, x_refsource_BID |
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| Red Hat, Inc. | dnsdist |
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