CVE-2020-3810

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
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.
Overview
  • CVE ID
  • CVE-2020-3810
  • Assigner
  • security@debian.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-05-15T14:15:11
  • Last Modified Date
  • 2022-04-27T14:45:04
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:debian:apt:*:*:*:*:*:*:*:* 1 OR 2.1.2
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://salsa.debian.org/apt-team/apt/-/commit/dceb1e49e4b8e4dadaf056be34088b415939cda6 Patch Vendor Advisory
https://github.com/Debian/apt/issues/111 Exploit Third Party Advisory
https://bugs.launchpad.net/bugs/1878177 Issue Tracking Third Party Advisory
https://lists.debian.org/debian-security-announce/2020/msg00089.html Mailing List Vendor Advisory
https://tracker.debian.org/news/1144109/accepted-apt-212-source-into-unstable/ Release Notes Vendor Advisory
https://usn.ubuntu.com/4359-1/ Third Party Advisory
https://usn.ubuntu.com/4359-2/ Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U4PEH357MZM2SUGKETMEHMSGQS652QHH/ Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-3810
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3810
History
Created Old Value New Value Data Type Notes
2022-05-10 06:26:04 Added to TrackCVE
2022-12-04 16:35:28 2020-05-15T14:15Z 2020-05-15T14:15:11 CVE Published Date updated
2022-12-04 16:35:28 2022-04-27T14:45:04 CVE Modified Date updated
2022-12-04 16:35:28 Analyzed Vulnerability Status updated