Description (CNA)
Python-apt doesn't check if hashes are signed in `Version.fetch_binary()` and `Version.fetch_source()` of apt/package.py or in `_fetch_archives()` of apt/cache.py in version 1.9.3ubuntu2 and earlier. This allows downloads from unsigned repositories which shouldn't be allowed and has been fixed in verisions 1.9.5, 1.9.0ubuntu1.2, 1.6.5ubuntu0.1, 1.1.0~beta1ubuntu0.16.04.7, 0.9.3.5ubuntu3+esm2, and 0.8.3ubuntu7.5.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Canonical / Python-apt | affected 0.8.3 before 0.8.3ubuntu7.5; affected 0.9.3.5 before 0.9.3.5ubuntu3+esm2; affected 1.1.0 before 1.1.0~beta1ubuntu0.16.04.7; affected 1.6.5 before 1.6.5ubuntu0.1; affected 1.9.0 before 1.9.0ubuntu1.2; affected 1.9.5 before 1.9.5 |
CWE
CWE-287
References
ADP enrichment
No English description supplied.