PT-2022-15783 · F5 · Big-Ip

Published 2022-01-25 · Updated 2022-02-01 · CVE-2022-23015

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 14.1.2.6 through 14.1.4.4 BIG-IP versions 15.1.x before 15.1.4.1 BIG-IP versions 16.x before 16.1.0

Description When a Client SSL profile is configured on a virtual server with Client Certificate Authentication set to request/require and Session Ticket enabled and configured, processing SSL traffic can cause an increase in memory resource utilization.

Recommendations For BIG-IP versions 14.1.2.6 through 14.1.4.4, update to a version after 14.1.4.4 to resolve the issue. For BIG-IP versions 15.1.x before 15.1.4.1, update to version 15.1.4.1 or later to resolve the issue. For BIG-IP versions 16.x before 16.1.0, update to version 16.1.0 or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2022-23015

Affected Products

Big-Ip

References · 4

• https://osv.dev/vulnerability/CVE-2022-23015 · Vendor Advisory
• https://support.f5.com/csp/article/K08476614 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-23015 · Security Note
• https://t.me/cibsecurity/36270 · Telegram Post