CVE-2020-27351: canonical python-apt
Vulnerability summary
CVE-2020-27351 is a low (CVSS 2.8) vulnerability in canonical python-apt. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.1% of scored vulnerabilities.
Timeline
- 10-12-2020PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Various memory and file descriptor leaks were found in apt-python files python/arfile.cc, python/tag.cc, python/tarfile.cc, aka GHSL-2020-170. This issue affects: python-apt 1.1.0~beta1 versions prior to 1.1.0~beta1ubuntu0.16.04.10; 1.6.5ubuntu0 versions prior to 1.6.5ubuntu0.4; 2.0.0ubuntu0 versions prior to 2.0.0ubuntu0.20.04.2; 2.1.3ubuntu1 versions prior to 2.1.3ubuntu1.1;
CVSS metrics
5 scores · 4 sources · 2 versions- CVE.orgCNA2.0LowCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated2.0LowCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:LDiffers
- OSV · DebianEcosystem advisory · calculated2.8LowCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
0.00 pp
From 0.40% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- python-apt< 2.1.7 | < 1.8.4.2 | < 1.4.2
- advanced_package_tool≥ 1.1.0\~beta1, < 1.1.0\~beta1ubuntu0.16.04.10 | ≥ 1.6.5ubuntu0, < 1.6.5ubuntu0.4 | ≥ 2.0.0ubuntu0, < 2.0.0ubuntu0.20.04.2 | ≥ 2.1.3ubuntu1, < 2.1.30ubuntu1.1 | < 1.8.4.2
Canonical1 product
- python-apt≥ 1.1.0~beta1, < 1.1.0~beta1ubuntu0.16.04.10 | ≥ 1.6.5ubuntu0, < 1.6.5ubuntu0.4 | ≥ 2.0.0ubuntu0, < 2.0.0ubuntu0.20.04.2 | ≥ 2.1.3ubuntu1, < 2.1.3ubuntu1.1
Ubuntu1 product
- python-apt< 1.1.0~beta1ubuntu0.16.04.10 | < 1.6.5ubuntu0.4 | < 2.0.0ubuntu0.20.04.2 | < 0.9.3.5ubuntu3+esm4
3 vendors · 4 products