Security Advisory

CVE-2023-5680

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-02-13 14:05:19

Last updated 2025-03-17 15:04:41

Assigner isc

State PUBLISHED

Description

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.

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