CVE-2019-15796

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.
References
Link Resource
https://usn.ubuntu.com/4247-1/ Patch Third Party Advisory
https://usn.ubuntu.com/4247-3/ Patch Third Party Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:ubuntu:python-apt:0.8.0:ubuntu9:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.1:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu3:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu4:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu5:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu6:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu7:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu7.1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu7.2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.3:ubuntu7.3:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:a:ubuntu:python-apt:0.8.9.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.8.9.1:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.1:build1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.1:build2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.1:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.2:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.2:ubuntu2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.3:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.4:build1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.5:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.5:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.5:ubuntu2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:0.9.3.5:ubuntu3:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*

Configuration 3 (hide)

AND
OR cpe:2.3:a:ubuntu:python-apt:1.0.1:build1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.0.1:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.0.1:ubuntu2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1build1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.3:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.4:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.1.0:beta1ubuntu0.16.04.5:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

Configuration 4 (hide)

AND
OR cpe:2.3:a:debian:python-apt:1.8.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.4.0:beta3build2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.4.0:beta3ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.0:rc1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.0:rc2ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.0:rc2ubuntu2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.0:rc3:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.3:ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.6.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.4:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Configuration 5 (hide)

AND
OR cpe:2.3:a:ubuntu:python-apt:1.8.4:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.9.0:alpha0\~ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.9.0:alpha0\~ubuntu2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.9.0:ubuntu1:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
OR cpe:2.3:a:ubuntu:python-apt:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.0:alpha0\~ubuntu1:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.0:alpha0\~ubuntu2:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.3:*:*:*:*:*:*:*
cpe:2.3:a:ubuntu:python-apt:1.8.4:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-03-26 13:15

Updated : 2024-02-28 17:47


NVD link : CVE-2019-15796

Mitre link : CVE-2019-15796

CVE.ORG link : CVE-2019-15796


JSON object : View

Products Affected

debian

  • python-apt

ubuntu

  • python-apt

canonical

  • ubuntu_linux
CWE
CWE-347

Improper Verification of Cryptographic Signature

CWE-287

Improper Authentication