CVE-2021-20176

MEDIUM

ImageMagick < 6.9.11-57 - Denial of Service via Division by Zero in gem.c

Title source: llm
STIX 2.1

Description

A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability.

References (3)

Core 3

Scores

CVSS v3 5.5
EPSS 0.0092
EPSS Percentile 55.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-369
Status published
Products (2)
debian/debian_linux 9.0
imagemagick/imagemagick < 6.9.11-57
Published Feb 06, 2021
Tracked Since Feb 18, 2026