CVE-2021-23047

Published: Sep 14, 2021Modified: Nov 21, 2024

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 3.9 / Impact: 1.4

Source: NVD

Description

On version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, and all versions of 13.1.x, 12.1.x and 11.6.x, when BIG-IP APM performs Online Certificate Status Protocol (OCSP) verification of a certificate that contains Authority Information Access (AIA), undisclosed requests may cause an increase in memory use. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected (6)

Products: F5: Big Ip Access Policy Manager

1 product

Big Ip Access Policy Manager

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Access Policy Manager	From 11.6.1 to 11.6.5
F5 Big Ip Access Policy Manager	From 12.1.0 to 12.1.6
F5 Big Ip Access Policy Manager	From 13.1.0 to 13.1.4
F5 Big Ip Access Policy Manager	From 14.1.0 to 14.1.4.3
F5 Big Ip Access Policy Manager	From 15.1.0 to 15.1.3.1
F5 Big Ip Access Policy Manager	From 16.0.0 to 16.0.1

Related CWEs

CWE-400

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (2)

https://support.f5.com/csp/article/K79428827

Source: f5sirt@f5.com

Vendor Advisory

https://support.f5.com/csp/article/K79428827

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.