← CVE Intelligence

CVE-2023-5680

Cleaning an ECS-enabled cache may cause excessive CPU load PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
ISC / BIND 9affected 9.11.3-S1 through 9.11.37-S1; affected 9.16.8-S1 through 9.16.45-S1; affected 9.18.11-S1 through 9.18.21-S1

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.