This page lists publicly disclosed CVE vulnerabilities affecting canonical software-properties (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2012-0955 | 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 if a valid certificate bundle was provided. Fixed in software-properties version 0.92. | [email protected] | 6.8 | 0.12% | 2020-12-02 | 2024-11-21 |
| CVE-2011-4407 | 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. | [email protected] | 4.3 | 0.13% | 2014-05-14 | 2026-05-06 |