CVE-2021-22985

Published: Feb 12, 2021Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Affected (6)

Products: F5: Big Ip Application Security Manager

1 product

Big Ip Application Security Manager

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Application Security Manager	From 11.6.1 to 11.6.5.2
F5 Big Ip Application Security Manager	From 12.1.0 to 12.1.5.3
F5 Big Ip Application Security Manager	From 13.1.0 to 13.1.3.6
F5 Big Ip Application Security Manager	From 14.1.0 to 14.1.2.8
F5 Big Ip Application Security Manager	From 15.1.0 to 15.1.2
F5 Big Ip Application Security Manager	From 16.0.0 to 16.0.1.1

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/K88162221

Source: f5sirt@f5.com

Vendor Advisory

https://support.f5.com/csp/article/K88162221

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

Vendor Advisory

Timeline

No history available yet.