PT-2022-22273 · F5 · Big-Ip

Published 2022-08-04 · Updated 2022-08-10 · CVE-2022-34655

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 BIG-IP versions 14.1.x through 14.1.5 BIG-IP versions 15.1.x through 15.1.6.1 BIG-IP versions 16.0.x through 16.0.1.1

Description When an iRule containing the HTTP::payload command is configured on a virtual server, undisclosed traffic can cause Traffic Management Microkernel (TMM) to terminate.

Recommendations For BIG-IP versions 14.1.x through 14.1.5, update to version 14.1.5 or later. For BIG-IP versions 15.1.x through 15.1.6.1, update to version 15.1.6.1 or later. For BIG-IP versions 16.0.x through 16.0.1.1, update to version 16.0.1.1 or later. As a temporary workaround, consider disabling the HTTP::payload command in iRules configured on virtual servers until a patch is available.

Fix

Use of Uninitialized Resource

Weakness Enumeration

CWE-908

CWE-457

Related Identifiers

CVE-2022-34655

Affected Products

Big-Ip

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-34655 · Security Note
• https://osv.dev/vulnerability/CVE-2022-34655 · Vendor Advisory
• https://support.f5.com/csp/article/K93504311 · Vendor Advisory
• https://t.me/cibsecurity/47574 · Telegram Post