CVE-2023-5680

5.3 mediumEPSS 0.6%

Medium (5.3). EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
Published: 2024-02-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

isc:bind
netapp:active_iq_unified_manager

References

https://kb.isc.org/docs/cve-2023-5680
https://security.netapp.com/advisory/ntap-20240503-0005/
https://kb.isc.org/docs/cve-2023-5680
https://security.netapp.com/advisory/ntap-20240503-0005/

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