CVE-2024-1737

BIND's database will be slow if a very large number of RRs exist at the same name

State: Published
Severity: 7.5 High
Published: Jul 23, 2024
Updated: Feb 13, 2025
Reserved: Feb 22, 2024

Description

Resolver caches and authoritative zone databases that hold significant numbers of RRs for the same hostname (of any RTYPE) can suffer from degraded performance as content is being added or updated, and also when handling client queries for this name. This issue affects BIND 9 versions 9.11.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.11.4-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.27-S1.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	isc

Weaknesses

CWE-770 Allocation of Resources Without Limits or Throttling

Affected Products

Product	Versions
BIND 9ISC	9.11.0 through 9.11.37Affected 9.16.0 through 9.16.50Affected 9.18.0 through 9.18.27Affected 9.19.0 through 9.19.24Affected 9.11.4-S1 through 9.11.37-S1Affected 9.16.8-S1 through 9.16.50-S1Affected 9.18.11-S1 through 9.18.27-S1Affected

References

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