Huawei EulerOS: CVE-2020-27756: ImageMagick security update
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.
Solution(s)
- huawei-euleros-2_0_sp8-upgrade-imagemagick
- huawei-euleros-2_0_sp8-upgrade-imagemagick-c++
- huawei-euleros-2_0_sp8-upgrade-imagemagick-libs
- huawei-euleros-2_0_sp8-upgrade-imagemagick-perl
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