CVE-2019-15796
26.03.2020, 13:15
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.Enginsight
| Vendor | Product | Version |
|---|---|---|
| ubuntu | python-apt | 0.8.0:ubuntu9 |
| ubuntu | python-apt | 0.8.1:ubuntu1 |
| ubuntu | python-apt | 0.8.3:ubuntu1 |
| ubuntu | python-apt | 0.8.3:ubuntu2 |
| ubuntu | python-apt | 0.8.3:ubuntu3 |
| ubuntu | python-apt | 0.8.3:ubuntu4 |
| ubuntu | python-apt | 0.8.3:ubuntu5 |
| ubuntu | python-apt | 0.8.3:ubuntu6 |
| ubuntu | python-apt | 0.8.3:ubuntu7 |
| ubuntu | python-apt | 0.8.3:ubuntu7.1 |
| ubuntu | python-apt | 0.8.3:ubuntu7.2 |
| ubuntu | python-apt | 0.8.3:ubuntu7.3 |
| ubuntu | python-apt | 0.8.9.1 |
| ubuntu | python-apt | 0.8.9.1:ubuntu1 |
| ubuntu | python-apt | 0.9.0 |
| ubuntu | python-apt | 0.9.1 |
| ubuntu | python-apt | 0.9.1:build1 |
| ubuntu | python-apt | 0.9.1:build2 |
| ubuntu | python-apt | 0.9.1:ubuntu1 |
| ubuntu | python-apt | 0.9.3.1 |
| ubuntu | python-apt | 0.9.3.2 |
| ubuntu | python-apt | 0.9.3.2:ubuntu1 |
| ubuntu | python-apt | 0.9.3.2:ubuntu2 |
| ubuntu | python-apt | 0.9.3.3 |
| ubuntu | python-apt | 0.9.3.3:ubuntu1 |
| ubuntu | python-apt | 0.9.3.4 |
| ubuntu | python-apt | 0.9.3.4:build1 |
| ubuntu | python-apt | 0.9.3.5 |
| ubuntu | python-apt | 0.9.3.5:ubuntu1 |
| ubuntu | python-apt | 0.9.3.5:ubuntu2 |
| ubuntu | python-apt | 0.9.3.5:ubuntu3 |
| ubuntu | python-apt | 1.0.1:build1 |
| ubuntu | python-apt | 1.0.1:ubuntu1 |
| ubuntu | python-apt | 1.0.1:ubuntu2 |
| ubuntu | python-apt | 1.1.0:beta1 |
| ubuntu | python-apt | 1.1.0:beta1build1 |
| ubuntu | python-apt | 1.1.0:beta1ubuntu0.16.04.1 |
| ubuntu | python-apt | 1.1.0:beta1ubuntu0.16.04.2 |
| ubuntu | python-apt | 1.1.0:beta1ubuntu0.16.04.3 |
| ubuntu | python-apt | 1.1.0:beta1ubuntu0.16.04.4 |
| ubuntu | python-apt | 1.1.0:beta1ubuntu0.16.04.5 |
| debian | python-apt | 1.8.4 |
| ubuntu | python-apt | 1.4.0 |
| ubuntu | python-apt | 1.4.0:beta3build2 |
| ubuntu | python-apt | 1.4.0:beta3ubuntu1 |
| ubuntu | python-apt | 1.6.0 |
| ubuntu | python-apt | 1.6.0:rc1 |
| ubuntu | python-apt | 1.6.0:rc2ubuntu1 |
| ubuntu | python-apt | 1.6.0:rc2ubuntu2 |
| ubuntu | python-apt | 1.6.0:rc3 |
| ubuntu | python-apt | 1.6.1 |
| ubuntu | python-apt | 1.6.2 |
| ubuntu | python-apt | 1.6.3 |
| ubuntu | python-apt | 1.6.3:ubuntu1 |
| ubuntu | python-apt | 1.6.4 |
| ubuntu | python-apt | 1.8.4 |
| ubuntu | python-apt | 1.8.4 |
| ubuntu | python-apt | 1.9.0:alpha0\~ubuntu1 |
| ubuntu | python-apt | 1.9.0:alpha0\~ubuntu2 |
| ubuntu | python-apt | 1.9.0:ubuntu1 |
| ubuntu | python-apt | 1.7.0 |
| ubuntu | python-apt | 1.8.0 |
| ubuntu | python-apt | 1.8.0:alpha0\~ubuntu1 |
| ubuntu | python-apt | 1.8.0:alpha0\~ubuntu2 |
| ubuntu | python-apt | 1.8.1 |
| ubuntu | python-apt | 1.8.2 |
| ubuntu | python-apt | 1.8.3 |
| ubuntu | python-apt | 1.8.4 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Common Weakness Enumeration
- CWE-287 - Improper AuthenticationWhen an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
- CWE-347 - Improper Verification of Cryptographic SignatureThe software does not verify, or incorrectly verifies, the cryptographic signature for data.