SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-20246

An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero.

MEDIUM 5.5EPSS 1.23%

Does this matter?

Lower severity and a low EPSS score (1.23%). Track it; it rarely justifies an emergency change on its own.

Description

A flaw was found in ImageMagick in MagickCore/resample.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.

CVSS 3.1
5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
1.23% probability · 67th percentile
CISA KEV
Not listed
Weakness
CWE-369
Affected
imagemagick/imagemagick · redhat/enterprise linux · fedoraproject/fedora · debian/debian linux
Source
secalert@redhat.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.