CVE-2011-4407
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductCanonical Software-properties
PublishedMay 14, 2014
First seenMay 14, 2014
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| canonical software-properties | v ≤ 0.81.13.1 | — |
| canonical ubuntu_linux | 10.04, 10.10, 11.04, 11.10 | — |
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