CVE-2021-22982

HighCVSS 7.2/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

No affected versions have been published.

Timeline

Published
Feb 12, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-22982: High severity, CVSS 7.2 | Vulnix