CVE-2022-23018
First published: Tue Jan 25 2022(Updated: )
On BIG-IP AFM version 16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and 13.1.x beginning in 13.1.3.4, when a virtual server is configured with both HTTP protocol security and HTTP Proxy Connect profiles, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 BIG-IP Advanced Firewall Manager | >=13.1.3.4<13.1.4.1 | |
| F5 BIG-IP Advanced Firewall Manager | >=14.1.0<14.1.4.5 | |
| F5 BIG-IP Advanced Firewall Manager | >=15.1.0<15.1.4.1 | |
| F5 BIG-IP Advanced Firewall Manager | >=16.1.0<16.1.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-23018?
CVE-2022-23018 is a vulnerability found in BIG-IP AFM versions 16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and 13.1.x beginning in 13.1.3.4 that allows undisclosed requests to cause the Traffic Management Microkernel (TMM) to generate a core file and restart.
How severe is CVE-2022-23018?
CVE-2022-23018 has a severity rating of 7.5 (High).
Which software versions are affected by CVE-2022-23018?
BIG-IP AFM versions 16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and 13.1.x beginning in 13.1.3.4 are affected by CVE-2022-23018.
How can I fix CVE-2022-23018?
To fix CVE-2022-23018, you should upgrade to BIG-IP AFM version 16.1.2, 15.1.4.1, 14.1.4.5, or 13.1.4.1 or later.
Where can I find more information about CVE-2022-23018?
You can find more information about CVE-2022-23018 on the F5 support website: https://support.f5.com/csp/article/K24358905
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- canonical/f5 big-ip advanced firewall manager
- version/f5 big-ip advanced firewall manager/13.1.3.4
- version/f5 big-ip advanced firewall manager/14.1.0
- version/f5 big-ip advanced firewall manager/15.1.0
- version/f5 big-ip advanced firewall manager/16.1.0