CVE-2022-41787

BIG-IP DNS Express vulnerability CVE-2022-41787

State: Published
Severity: 7.5 High
Published: Oct 19, 2022
Updated: May 6, 2025
Reserved: Sep 30, 2022

Description

In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	f5

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
BIG-IP DNSF5	17.0.x to before 17.0.0.1Affected 16.1.x to before 16.1.3.1Affected 15.1.x to before 15.1.6.1Affected 14.1.x to before 14.1.5.1Affected 13.1.x to before 13.1.5.1Affected
BIG-IP LTMF5	17.0.x to before 17.0.0.1Affected 16.1.x to before 16.1.3.1Affected 15.1.x to before 15.1.6.1Affected 14.1.x to before 14.1.5.1Affected 13.1.x to before 13.1.5.1Affected

References

https://support.f5.com/csp/article/K70569537

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