In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2523-1 imagemagick security update
Debian DLA Debian DLA DLA-3357-1 imagemagick security update
EUVD EUVD EUVD-2020-20264 In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
Ubuntu USN Ubuntu USN USN-4988-1 ImageMagick vulnerabilities
Ubuntu USN Ubuntu USN USN-5335-1 ImageMagick vulnerabilities
Ubuntu USN Ubuntu USN USN-7068-1 ImageMagick vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T16:18:45.597Z

Reserved: 2020-10-27T00:00:00

Link: CVE-2020-27760

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-03T17:15:12.770

Modified: 2024-11-21T05:21:46.817

Link: CVE-2020-27760

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-10-04T00:00:00Z

Links: CVE-2020-27760 - Bugzilla

cve-icon OpenCVE Enrichment

No data.