QID 376786

Date Published: 2022-08-10

QID 376786: F5 BIG-IP Application Security Manager (ASM), Local Traffic Manager (LTM), Access Policy Manager (APM) Big-ip Transport Layer Security (TLS) 1.3 Irule Vulnerability cve-2022-34651 (K59197053)

When an LTM Client or Server SSL profile with TLS 1.3 enabled is configured on a virtual server, along with an iRule that calls HTTP::respond, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate.CVE-2022-34651

Vulnerable Component: BIG-IP ASM,LTM,APM

Affected Versions:
16.1.0 - 16.1.3
15.1.0 - 15.1.6

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

Traffic is disrupted while the TMM process restarts. This vulnerability allows a remote unauthenticated attacker to cause a 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 K59197053

Vendor References

K59197053 - support.f5.com/csp/article/K59197053

CVEs related to QID 376786

CVE-2022-34651 |

Software Advisories

Advisory ID	Software	Component	Link
K59197053			support.f5.com/csp/article/K59197053

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