Improper Input Validation Affecting python-gnupg package, versions <0.3.6-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.19% (57th percentile)

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  • Snyk IDSNYK-DEBIAN9-PYTHONGNUPG-307936
  • published25 Oct 2014
  • disclosed25 Oct 2014

Introduced: 25 Oct 2014

CVE-2014-1928  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Debian:9 python-gnupg to version 0.3.6-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-gnupg package and not the python-gnupg package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

The shell_quote function in python-gnupg 0.3.5 does not properly escape characters, which allows context-dependent attackers to execute arbitrary code via shell metacharacters in unspecified vectors, as demonstrated using "&#34; (backslash) characters to form multi-command sequences, a different vulnerability than CVE-2014-1927. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7323.

CVSS Base Scores

version 3.1