CVE-2024-21849: BIG-IP Websockets vulnerability
First published: Wed Feb 14 2024(Updated: )
When an Advanced WAF/ASM security policy and a Websockets profile are configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) process 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 WAF/ASM) | 17.1.0 | |
| F5 BIG-IP (Advanced WAF/ASM) | >=16.1.0<=16.1.3 | 16.1.4 |
| F5 BIG-IP (Advanced WAF/ASM) | ||
| F5 Big-ip Advanced Web Application Firewall | >=16.1.0<16.1.4 | |
| F5 BIG-IP Application Security Manager | >=16.1.0<16.1.4 |
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Reference Links
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- canonical/f5 big-ip (advanced waf/asm)
- version/f5 big-ip (advanced waf/asm)/16.1.0
- version/f5 big-ip (advanced waf/asm)/16.1.3
- canonical/f5 big-ip advanced web application firewall
- version/f5 big-ip advanced web application firewall/16.1.0
- canonical/f5 big-ip application security manager
- version/f5 big-ip application security manager/16.1.0