Medium [CVE-2022-23027] On BIG-IP versions 15.1.x before 15.1.4, 14.1.x before 14.1.4.4, 13.1.x beginning in 13.1.3.6, 12.1.5.3-12.1.6, and 11.6.5.2
This medium-severity F5 advisory covers CVE-2022-23027 affecting BIG-IP.
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Summary
On BIG-IP versions 15.1.x before 15.1.4, 14.1.x before 14.1.4.4, 13.1.x beginning in 13.1.3.6, 12.1.5.3-12.1.6, and 11.6.5.2, when a FastL4 profile and an HTTP, FIX, and/or hash persistence profile are configured on the same virtual server, undisclosed requests can cause the virtual server to stop processing new client connections.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- 15.1.x
- 14.1.x
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 15.1.4
- 14.1.4.4
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 15.1.4, 14.1.4.4. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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