CVE-2023-22664

BIG-IP HTTP/2 profile vulnerability

State: Published
Severity: 7.5 High
Published: Feb 1, 2023
Updated: Mar 26, 2025
Reserved: Jan 13, 2023

Description

On BIG-IP versions 17.0.x before 17.0.0.2 and 16.1.x before 16.1.3.3, and BIG-IP SPK starting in version 1.6.0, when a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server, 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	17.0.0 to before 17.0.0.2Affected 16.1.0 to before 16.1.3.3Affected
BIG-IP SPKF5	1.6.0 and laterAffected

References

https://my.f5.com/manage/s/article/K56676554

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