CVE-2021-22991
F5 BIG-IP Traffic Management Microkernel Buffer Overflow
⚠ KEVEPSS 61.1%
Description
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
How to fix CVE-2021-22991
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2021-22991 being exploited?
Yes — CVE-2021-22991 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.