PT-2022-23630 · F5 · Big-Ip

Published 2022-10-19 · Updated 2022-10-21 · CVE-2022-36795

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 14.1.5.0 BIG-IP versions 15.1.x through 15.1.6 BIG-IP versions 16.1.x through 16.1.3.0 BIG-IP versions 17.0.x through 17.0.0.0

Description The issue arises when an LTM TCP profile with Auto Receive Window Enabled is configured on a virtual server. In such cases, undisclosed traffic can cause the virtual server to stop processing new client connections.

Recommendations For BIG-IP versions 14.1.x through 14.1.5.0, update to version 14.1.5.1 or later. For BIG-IP versions 15.1.x through 15.1.6, update to version 15.1.7 or later. For BIG-IP versions 16.1.x through 16.1.3.0, update to version 16.1.3.1 or later. For BIG-IP versions 17.0.x through 17.0.0.0, update to version 17.0.0.1 or later.

Fix

Weakness Enumeration

CWE-682

Related Identifiers

CVE-2022-36795

Affected Products

Big-Ip

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-36795 · Security Note
• https://osv.dev/vulnerability/CVE-2022-36795 · Vendor Advisory
• https://support.f5.com/csp/article/K52494562 · Vendor Advisory