CVE-2019-15796
MEDIUM4.7EPSS 0.17%python-apt Does Not Check Hash Signature
發布日:2022/5/24修改日:2026/4/28
也稱為:DEBIAN-CVE-2019-15796
描述
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.
受影響套件(2)
- Debian/python-aptfrom 0, < 1.8.5
- PyPI/python-aptfrom 0, < 0.8.3ubuntu7.5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N |