CVE catalog

CVE-2023-5680

bind9: CVE-2023-5680

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.63% · Oct 25, 2026

If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. This issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianbind9sid1:9.20.30-1not affected
Debianbind9forky1:9.20.30-1not affected
Debianbind9trixie1:9.20.26-1~deb13u1not affected
Debianbind9trixie-security1:9.20.30-1~deb13u1not affected
Debianbind9bookworm1:9.18.49-1~deb12u1not affected
Debianbind9bookworm-security1:9.18.49-1~deb12u3not affected
Alpinebind3.169.16.48-r0fixed
Alpinebind3.179.18.24-r0fixed
Alpinebind3.189.18.24-r0fixed
Alpinebind3.199.18.24-r0fixed
Alpinebind3.209.18.24-r0fixed
Alpinebind3.219.18.24-r0fixed
Alpinebind3.229.18.24-r0fixed
Alpinebind3.239.18.24-r0fixed
Alpinebind3.249.18.24-r0fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianbind9sourcesidNot affectedunimportantNot reportedNot reported
Debianbind9sourceforkyNot affectedunimportantNot reportedNot reported
Debianbind9sourcetrixieNot affectedunimportantNot reportedNot reported
Debianbind9sourcebookwormNot affectedunimportantNot reportedNot reported
Alpinebindapk3.169.16.48-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.179.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.189.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.199.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.209.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.219.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.229.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.239.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported
Alpinebindapk3.249.18.24-r0Not reportedALPINE-CVE-2023-5680Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References