CVE-2023-22664

BIG-IP HTTP/2 profile vulnerability

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.36%
Vendor Advisory f5.com
Affected: F5 BIG-IP
Affected: F5 BIG-IP SPK
Published at:
Updated at:

References

Link Tags
https://my.f5.com/manage/s/article/K56676554 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-22664?
CVE-2023-22664 has been scored as a high severity vulnerability.
How to fix CVE-2023-22664?
To fix CVE-2023-22664, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-22664 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-22664 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-22664?
CVE-2023-22664 affects F5 BIG-IP, F5 BIG-IP SPK.
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