CVE-2023-40534

BIG-IP HTTP/2 vulnerability

State: Published
Severity: 7.5 High
Published: Oct 10, 2023
Updated: Sep 19, 2024
Reserved: Oct 5, 2023

Description

When a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server, and an iRule using the HTTP_REQUEST event or Local Traffic Policy are associated with the virtual server, undisclosed requests can cause TMM to terminate. 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-401 Missing Release of Memory after Effective Lifetime

Affected Products

Product	Versions
BIG-IPF5	17.1.0 to before 17.1.0.3.0.23.4-ENGAffected 16.1.0 to before 16.1.4.1.0.13.5-ENGAffected 15.1.0 and laterNot affected 14.1.0 and laterNot affected 13.1.0 and laterNot affected
BIG-IP Next SPKF5	1.6.0 and laterAffected

References

https://my.f5.com/manage/s/article/K000133467vendor-advisory

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