Vulnerabilities > Canonical > Software Properties
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-12-02 | CVE-2012-0955 | Improper Certificate Validation vulnerability in Canonical Software-Properties 0.81.13.1/0.81.13.3 software-properties was vulnerable to a person-in-the-middle attack due to incorrect TLS certificate validation in softwareproperties/ppa.py. | 5.8 |
| 2014-05-14 | CVE-2011-4407 | Improper Input Validation vulnerability in Canonical Software-Properties and Ubuntu Linux 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. | 4.3 |