CVE-2022-26372

State: Published
Severity: 7.5 High
Published: May 5, 2022
Updated: Sep 16, 2024
Reserved: Apr 19, 2022

Description

On F5 BIG-IP 15.1.x versions prior to 15.1.0.2, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, when a DNS listener is configured on a virtual server with DNS queueing (default), undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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	f5

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
BIG-IPF5	12.1.xAffected 11.6.xAffected 16.0.0 to before 16.0.xNot affected 15.1.x to before 15.1.0.2Affected 14.1.x to before 14.1.4.6Affected 13.1.x to before 13.1.5Affected 17.0.0 to before 17.0.xNot affected

References

https://support.f5.com/csp/article/K23454411

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