QID 377726

Date Published: 2022-11-01

QID 377726: F5 BIG-IP Libxml2 vulnerability cve-2022-23308 (K32760744)

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.CVE-2022-23308

Vulnerable Component: BIG-IP ASM,LTM,APM

Affected Versions:
17.0.0
16.1.0 - 16.1.3
15.1.0 - 15.1.7
14.1.0 - 14.1.5
13.1.0 - 13.1.5
12.1.0 - 12.1.6

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

The security impact of xmlGetID() returning a pointer to freed memory depends on the application and mostly results in denial-of-service (DoS). The typical use case of calling xmlGetID() on an unmodified document is not affected.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 4.3 severity.

Solution

For more information about patch details please refer to K32760744

Vendor References

K32760744 - support.f5.com/csp/article/K32760744

CVEs related to QID 377726

CVE-2022-23308 |

Software Advisories

Advisory ID	Software	Component	Link
K32760744			support.f5.com/csp/article/K32760744

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