Resource exhaustion in BIG-IP - CVE-2023-22664

 

Resource exhaustion in BIG-IP - CVE-2023-22664

Published: February 3, 2023


Vulnerability identifier: #VU71796
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-22664
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to system does not properly control consumption of internal resources, when a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


Affected software

BIG-IP

How to mitigate CVE-2023-22664

Install updates from vendor's website.

BIG-IP - addressed in versions 16.1.3.3, 17.0.0.2

External References

Related Security Bulletins