QID 376030

QID 376030: F5 BIG-IP Application Security Manager (ASM), Local Traffic Manager (LTM), Access Policy Manager (APM) GNU C Library Vulnerability (K64119434)

In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.CVE-2009-5155

Vulnerable Component: BIG-IP ASM,LTM,APM

Affected Versions:
16.0.0 - 16.1.0
15.0.0 - 15.1.3
14.0.0 - 14.1.4
13.0.0 - 13.1.4
12.1.0 - 12.1.6
11.5.1 - 11.6.5

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

An attacker can exploit this vulnerability to cause a denial-of-service (DoS) on the affected system.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    The vendor has released patch, for more information please visit: K64119434
    Vendor References

    CVEs related to QID 376030

    CVE-2009-5155 |
    Software Advisories
    Advisory ID Software Component Link
    K64119434 URL Logo support.f5.com/csp/article/K64119434
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