vulnerability
Huawei EulerOS: CVE-2020-27760: ImageMagick security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Dec 3, 2020 | Apr 26, 2022 | Apr 1, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Dec 3, 2020
Added
Apr 26, 2022
Modified
Apr 1, 2026
Description
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.
Solutions
huawei-euleros-2_0_sp5-upgrade-imagemagickhuawei-euleros-2_0_sp5-upgrade-imagemagick-c++huawei-euleros-2_0_sp5-upgrade-imagemagick-libshuawei-euleros-2_0_sp5-upgrade-imagemagick-perl
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