PT-2022-19645 · F5 · F5 Big-Ip

Published 2022-05-05 · Updated 2022-05-12 · CVE-2022-29480

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions prior to 13.1.5 F5 BIG-IP versions 12.1.x F5 BIG-IP versions 11.6.x

Description The issue causes an increase in CPU resource utilization when multiple route domains are configured and undisclosed requests are made to big3d.

Recommendations For F5 BIG-IP versions prior to 13.1.5, update to version 13.1.5 or later. For F5 BIG-IP versions 12.1.x, consider upgrading to a supported version. For F5 BIG-IP versions 11.6.x, consider upgrading to a supported version. As a temporary workaround, consider restricting access to the big3d component to minimize the risk of exploitation.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2022-29480

Affected Products

F5 Big-Ip

References · 3

• https://support.f5.com/csp/article/K71103363 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-29480 · Security Note
• https://osv.dev/vulnerability/CVE-2022-29480 · Vendor Advisory