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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade imagemagick | Jan 14, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp3 | — | — | May 25, 2022 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp5 | — | — | Apr 26, 2022 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp8 | — | — | Apr 26, 2022 | Dec 3, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Dec 3, 2020 |
| Suse | — | Upgrade libmagickcore-6_q16-1Upgrade libmagick-devel-32bitUpgrade libmagick-develUpgrade libmagick-6_q16-3Upgrade libmagick-7_q16hdri4Upgrade imagemagick-config-6-suseUpgrade perl-perlmagickUpgrade libmagickcore-7_q16hdri6-32bitUpgrade libmagickcore-7_q16hdri6Upgrade imagemagick-extraUpgrade libmagickcore-6_q16-1-32bitUpgrade imagemagickUpgrade imagemagick-config-7-suseUpgrade imagemagick-config-7-upstreamUpgrade libmagickwand-7_q16hdri6-32bitUpgrade imagemagick-develUpgrade imagemagick-docUpgrade libmagickwand-6_q16-1Upgrade libmagickwand-7_q16hdri6Upgrade libMagickCore1Upgrade imagemagick-devel-32bitUpgrade libMagickCore1-32bitUpgrade imagemagick-config-6-upstreamUpgrade libmagick-7_q16hdri4-32bit | Jan 16, 2021 | Dec 3, 2020 |
| Ubuntu | — | Upgrade libmagick++-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16-3-extraUpgrade libmagickcore-6.q16-2 (Ubuntu Pro)Upgrade libmagickwand-6.q16-2 (Ubuntu Pro)Upgrade libmagickcore-6.q16-2-extra (Ubuntu Pro)Upgrade imagemagick (Ubuntu Pro)Upgrade libmagickcore-6.q16-3Upgrade libmagickcore-6-headers (Ubuntu Pro)Upgrade libmagick++-6.q16-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16-6Upgrade libmagickwand-6.q16-dev (Ubuntu Pro)Upgrade libimage-magick-q16-perl (Ubuntu Pro)Upgrade imagemagick-6.q16Upgrade imagemagick-common (Ubuntu Pro)Upgrade libmagickcore-dev (Ubuntu Pro)Upgrade libmagick++-6.q16-5v5 (Ubuntu Pro)Upgrade libmagickwand5 (Ubuntu Pro)Upgrade perlmagick (Ubuntu Pro)Upgrade libmagick++-6.q16-7Upgrade imagemagickUpgrade libimage-magick-perl (Ubuntu Pro)Upgrade imagemagick-6.q16 (Ubuntu Pro)Upgrade libmagickcore5 (Ubuntu Pro)Upgrade libmagickcore-6.q16-6-extraUpgrade libmagickcore-6-arch-config (Ubuntu Pro)Upgrade libmagickcore5-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16-dev (Ubuntu Pro)Upgrade libmagick++5 (Ubuntu Pro)Upgrade libmagickwand-dev (Ubuntu Pro)Upgrade libmagick++-6.q16-8 | Jun 16, 2021 | Dec 3, 2020 |
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