ImageMagick CVE-2020-27760 Denial of Service Vulnerability

description-logoDescription

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.

affected-products-logoAffected Applications

ImageMagick

CVE References

CVE-2020-27760