PT-2022-26088 · F5 · F5 Big-Ip

Published 2022-10-19 · Updated 2022-10-24 · CVE-2022-41833

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 13.1.x

Description The issue occurs when an iRule containing the HTTP::collect command is configured on a virtual server, allowing undisclosed requests to cause the Traffic Management Microkernel (TMM) to terminate.

Recommendations For versions 13.1.x, consider disabling the HTTP::collect command in iRules configured on virtual servers until a patch is available. Restrict access to virtual servers with affected iRules to minimize the risk of TMM termination.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2022-41833

Affected Products

F5 Big-Ip

References · 4

• https://support.f5.com/csp/article/K69940053 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-41833 · Security Note
• https://osv.dev/vulnerability/CVE-2022-41833 · Vendor Advisory
• https://t.me/cibsecurity/51858 · Telegram Post