CVE-2020-27760

2020-12-0317:15:12

Google

osv.dev

6.2 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

31.5%

JSON

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.

CPENameOperatorVersion
imagemagickeq6.9.9-13
imagemagickeq6.9.5-2
imagemagickeq7.0.4-1
imagemagickeq6.9.8-6
imagemagickeq7.0.8-31
imagemagickeq7.0.8-37
imagemagickeq6.9.10-23
imagemagickeq7.0.3-2
imagemagickeq6.9.9-9
imagemagickeq6.9.9-20

Name	Operator	Version
imagemagick	eq	6.9.9-13
imagemagick	eq	6.9.5-2
imagemagick	eq	7.0.4-1
imagemagick	eq	6.9.8-6
imagemagick	eq	7.0.8-31
imagemagick	eq	7.0.8-37
imagemagick	eq	6.9.10-23
imagemagick	eq	7.0.3-2
imagemagick	eq	6.9.9-9
imagemagick	eq	6.9.9-20