Vulnerability record/PUBLISHED/Published Dec 3, 2020 00:00:00 UTC

CVE-2020-27760

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.

Base scoreN/A/ 10

SeverityNoneCVSS unscored

Exploitability / impact

CVSS metric breakdown

Vector-derived attributes

Base severityNone

No CVSS vector is available for this record.

CVSS communicates standardized severity and impact characteristics. It does not establish whether a system is exploitable in your specific environment.

Record context

CVE Numbering Authorityredhat

Last updatedAug 4, 2024 16:18:45 UTC

PublishedDec 3, 2020 00:00:00 UTC

ReservedOct 27, 2020 00:00:00 UTC