CVE-2021-3962

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3962
A flaw was found in ImageMagick where it did not properly sanitize certain input before using it to invoke convert processes. This flaw allows an attacker to create a specially crafted image that leads to a use-after-free vulnerability when processed by ImageMagick. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2023196 Issue Tracking Patch Third Party Advisory
https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e Patch Third Party Advisory
https://github.com/ImageMagick/ImageMagick/issues/4446 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:imagemagick:imagemagick:7.1.0-14:*:*:*:*:*:*:*
History

28 Nov 2021, 23:31

Type Values Removed Values Added
References (MISC) https://github.com/ImageMagick/ImageMagick/issues/4446 - (MISC) https://github.com/ImageMagick/ImageMagick/issues/4446 - Third Party Advisory
References (MISC) https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e - (MISC) https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e - Patch, Third Party Advisory

23 Nov 2021, 19:15

Type Values Removed Values Added
Summary A flaw was found in ImageMagick 7.1.0-14 where it did not properly sanitize certain input before using it to invoke convert processes. This flaw allows an attacker to create a specially crafted image that leads to a use-after-free vulnerability when processed by ImageMagick. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. A flaw was found in ImageMagick where it did not properly sanitize certain input before using it to invoke convert processes. This flaw allows an attacker to create a specially crafted image that leads to a use-after-free vulnerability when processed by ImageMagick. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
References
  • (MISC) https://github.com/ImageMagick/ImageMagick/issues/4446 -
  • (MISC) https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e -

23 Nov 2021, 18:36

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2023196 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2023196 - Issue Tracking, Patch, Third Party Advisory
CPE cpe:2.3:a:imagemagick:imagemagick:7.1.0-14:*:*:*:*:*:*:*

19 Nov 2021, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-19 17:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-3962

Mitre link : CVE-2021-3962

CVE.ORG link : CVE-2021-3962

JSON object : View

Products Affected

imagemagick

  • imagemagick
CWE
CWE-416

Use After Free