GHSA-pj65-3pf6-c5q4MediumCVSS 4.7

python-apt Does Not Check Hash Signature

Published
May 24, 2022
Last Modified
September 26, 2023

🔗 CVE IDs covered (1)

CVE-2019-15796 →

📋 Description

Python-apt doesn't check if hashes are signed in Version.fetch_binary() and Version.fetch_source() of apt/package.py or in _fetch_archives() of apt/cache.py in version 1.9.3ubuntu2 and earlier. This allows downloads from unsigned repositories which shouldn't be allowed and has been fixed in verisions 1.9.5, 1.9.0ubuntu1.2, 1.6.5ubuntu0.1, 1.1.0~beta1ubuntu0.16.04.7, 0.9.3.5ubuntu3+esm2, and 0.8.3ubuntu7.5.

🎯 Affected products5

  • pip/python-apt:< 0.8.3ubuntu7.5
  • pip/python-apt:>= 0.9.0, < 0.9.3.5ubuntu3
  • pip/python-apt:>= 1.2.0, < 1.6.5ubuntu0.1
  • pip/python-apt:>= 1.7.0, < 1.9.0ubuntu1.2
  • pip/python-apt:>= 1.9.1, < 1.9.5

🔗 References (4)