CVE-2021-22982

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

7.2

Vector

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

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

On BIG-IP DNS and GTM version 13.1.x before 13.1.0.4, and all versions of 12.1.x and 11.6.x, big3d does not securely handle and parse certain payloads resulting in a buffer overflow. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Affected (3)

Products: F5: Big Ip Domain Name System, Big Ip Global Traffic Manager

2 products

Big Ip Domain Name System

Big Ip Global Traffic Manager

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Domain Name System	From 12.1.0 to 12.1.5
F5 Big Ip Domain Name System	From 13.1.0 to 13.1.0.4
F5 Big Ip Global Traffic Manager	From 11.6.1 to 11.6.5

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://support.f5.com/csp/article/K72708443

Source: f5sirt@f5.com

Vendor Advisory

https://support.f5.com/csp/article/K72708443

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

Vendor Advisory

Timeline

No history available yet.