CVE-2020-3810

CWE-20 — Improper Input ValidationCWE-125 — Out-of-bounds Read9 documents7 sources
Severity
5.5MEDIUM
EPSS
0.4%
top 39.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Debian APTCanonical Ubuntu LinuxDebian Debian Linux+1 more
Timeline
PublishedMay 15
Latest updateMay 24

Description

Missing input validation in the ar/tar implementations of APT before version 2.1.2 could result in denial of service when processing specially crafted deb files.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDdebian/apt< 2.1.2
▶Debianapt< 2.1.2+3
▶CVEListV5debian/aptbefore 2.1.2

Also affects: Debian Linux 10.0, 9.0, Fedora 32, Ubuntu Linux 12.04, 14.04, 16.04, 18.04, 19.10, 20.04

Patches

Patch: salsa.debian.org ↗Patch: salsa.debian.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-q2xq-8h7m-vrfm: Missing input validation in the ar/tar implementations of APT before version 2↗2022-05-24
▶
OSV
CVE-2020-3810: Missing input validation in the ar/tar implementations of APT before version 2↗2020-05-15
▶
CVEList
CVE-2020-3810: Missing input validation in the ar/tar implementations of APT before version 2↗2020-05-15
▶

📋Vendor Advisories

3
Ubuntu
APT vulnerability↗2020-05-28
▶
Ubuntu
APT vulnerability↗2020-05-14
▶
Debian
CVE-2020-3810: apt - Missing input validation in the ar/tar implementations of APT before version 2.1...↗2020
▶

💬Community

2
Bugzilla
CVE-2020-3810 apt: missing input validation in the ar/tar implementations leads to DoS [fedora-all]↗2020-06-18
▶
Bugzilla
CVE-2020-3810 apt: missing input validation in the ar/tar implementations leads to DoS↗2020-06-18
▶
CVE-2020-3810 (MEDIUM CVSS 5.5) | Missing input validation in the ar/ | cvebase.io