Canonical

Software-properties

2 vulnerabilities found.

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Exploit
  • EPSS 0.12%
  • Published 02.12.2020 01:15:11
  • Last modified 21.11.2024 01:36:02

software-properties was vulnerable to a person-in-the-middle attack due to incorrect TLS certificate validation in softwareproperties/ppa.py. software-properties didn't check TLS certificates under python2 and only checked certificates under python3 ...

  • EPSS 0.13%
  • Published 14.05.2014 00:55:04
  • Last modified 12.04.2025 10:46:40

ppa.py in Software Properties before 0.81.13.3 does not validate the server certificate when downloading PPA GPG key fingerprints, which allows man-in-the-middle (MITM) attackers to spoof GPG keys for a package repository.