Out-of-bounds Write Affecting gnupg2 package, versions *


Severity

Recommended
0.0
low
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-UBUNTU2004-GNUPG2-3035407
  • published29 Sept 2022
  • disclosed23 Feb 2023

Introduced: 29 Sep 2022

CVE-2022-3219  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:20.04 gnupg2.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gnupg2 package and not the gnupg2 package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.

CVSS Scores

version 3.1