QID 377675

QID 377675: F5 BIG-IP Big-ip irules vulnerability cve-2022-41624 (K43024307)

When a sideband iRule is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization. CVE-2022-41624

Vulnerable Component: BIG-IP ASM,LTM,APM

Affected Versions:
17.0.0
16.1.0 - 16.1.3
15.1.0 - 15.1.6
14.1.0 - 14.1.5
13.1.0 - 13.1.5

QID Detection Logic(Authenticated):
This QID checks for the vulnerable versions of F5 BIG-IP devices using the tmsh command.

System performance can degrade until the Traffic Management Microkernel (TMM) process is either forced to restart or is manually restarted. This vulnerability allows a remote, unauthenticated attacker to cause a degradation of service that can lead to a resource consumption type denial-of-service (DoS) on the BIG-IP system. There is no control plane exposure; this is a data plane issue only.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5.4 severity.

Solution

For more information about patch details please refer to K43024307

Vendor References

K43024307 - support.f5.com/csp/article/K43024307

CVEs related to QID 377675

CVE-2021-41624 | CVE-2022-41624 |

Software Advisories

Advisory ID	Software	Component	Link
K43024307			support.f5.com/csp/article/K43024307

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