Divide By Zero

Affecting imagemagick package, versions <8:6.9.7.4+dfsg-11+deb9u12

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NVD Description

Note: Versions mentioned in the description apply to the upstream imagemagick package. See Remediation section below for Debian:9 relevant versions.

A flaw was found in ImageMagick in coders/jp2.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.

Remediation

Upgrade Debian:9 imagemagick to version 8:6.9.7.4+dfsg-11+deb9u12 or higher.

References

CVSS Score

5.5
medium severity
  • Attack Vector
    Local
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE
CVE-2021-20241
CWE
CWE-369
Snyk ID
SNYK-DEBIAN9-IMAGEMAGICK-1075503
Disclosed
09 Mar, 2021
Published
17 Feb, 2021