4.3
CVE-2011-4407
- EPSS 0.63%
- Veröffentlicht 14.05.2014 00:55:04
- Zuletzt bearbeitet 06.05.2026 22:30:45
- Erkennungen
Loginppa.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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Software-properties Version <= 0.81.13.1
Canonical ≫ Ubuntu Linux Version 10.04 Update - Edition lts
Canonical ≫ Ubuntu Linux Version 10.10
Canonical ≫ Ubuntu Linux Version 11.04
Canonical ≫ Ubuntu Linux Version 11.10
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.63% | 0.455 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 4.3 | 8.6 | 2.9 |
AV:N/AC:M/Au:N/C:N/I:P/A:N
|
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
http://www.ubuntu.com/usn/USN-1352-1
https://bugs.launchpad.net/ubuntu/%2Bsource/software-properties/%2Bbug/915210