CVE-2020-27756
Published: Dec 8, 2020
Modified: Aug 4, 2024
Description
In ParseMetaGeometry() of MagickCore/geometry.c, image height and width calculations can lead to divide-by-zero conditions which also lead to undefined behavior. This flaw can be triggered by a crafted input file processed by ImageMagick and could impact application availability. The patch uses multiplication in addition to the function `PerceptibleReciprocal()` in order to prevent such divide-by-zero conditions. This flaw affects ImageMagick versions prior to 7.0.9-0.
| Vendor | Product | Versions |
|---|---|---|
n/a | ImageMagick | affected prior to 7.0.9-0 |
Weaknesses (CWE)
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