CVE-2021-20312

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
A flaw was found in ImageMagick in versions 7.0.11, where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability.
Overview
  • CVE ID
  • CVE-2021-20312
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-11T23:15:08
  • Last Modified Date
  • 2021-12-03T19:32:46
Weakness Enumerations
CWE URL
CWE-190 http://cwe.mitre.org/data/definitions/190.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* 1 OR 7.0.11-0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1946742 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-20312
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20312
History
Created Old Value New Value Data Type Notes
2022-05-10 06:43:07 Added to TrackCVE
2022-12-05 02:07:32 2021-05-11T23:15Z 2021-05-11T23:15:08 CVE Published Date updated
2022-12-05 02:07:32 2021-12-03T19:32:46 CVE Modified Date updated
2022-12-05 02:07:32 Analyzed Vulnerability Status updated