CVE-2022-26372 Information

Description

On F5 BIG-IP 15.1.x versions prior to 15.1.0.2 14.1.x versions prior to 14.1.4.6 13.1.x versions prior to 13.1.5 and all versions of 12.1.x and 11.6.x when a DNS listener is configured on a virtual server with DNS queueing (default) undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://support.f5.com/csp/article/K23454411

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5