vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-20309): ImageMagick vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Apr 20, 2021 | Nov 30, 2021 | Aug 18, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Apr 20, 2021
Added
Nov 30, 2021
Modified
Aug 18, 2025
Description
A flaw was found in ImageMagick in versions before 7.0.11 and before 6.9.12, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick. The highest threat from this vulnerability is to system availability.
Solutions
ubuntu-pro-upgrade-imagemagickubuntu-pro-upgrade-imagemagick-6-commonubuntu-pro-upgrade-imagemagick-6-q16ubuntu-pro-upgrade-imagemagick-6-q16hdriubuntu-pro-upgrade-imagemagick-commonubuntu-pro-upgrade-libimage-magick-perlubuntu-pro-upgrade-libimage-magick-q16-perlubuntu-pro-upgrade-libmagick-5ubuntu-pro-upgrade-libmagick-6-q16-5v5ubuntu-pro-upgrade-libmagick-6-q16-7ubuntu-pro-upgrade-libmagick-6-q16-8ubuntu-pro-upgrade-libmagick-6-q16-devubuntu-pro-upgrade-libmagick-6-q16hdri-7ubuntu-pro-upgrade-libmagick-6-q16hdri-8ubuntu-pro-upgrade-libmagick-6-q16hdri-devubuntu-pro-upgrade-libmagick-devubuntu-pro-upgrade-libmagickcore-6-arch-configubuntu-pro-upgrade-libmagickcore-6-headersubuntu-pro-upgrade-libmagickcore-6-q16-2ubuntu-pro-upgrade-libmagickcore-6-q16-3ubuntu-pro-upgrade-libmagickcore-6-q16-6ubuntu-pro-upgrade-libmagickcore-6-q16-6-extraubuntu-pro-upgrade-libmagickcore-6-q16-devubuntu-pro-upgrade-libmagickcore-6-q16hdri-3ubuntu-pro-upgrade-libmagickcore-6-q16hdri-6ubuntu-pro-upgrade-libmagickcore-devubuntu-pro-upgrade-libmagickwand-6-q16-2ubuntu-pro-upgrade-libmagickwand-6-q16-3ubuntu-pro-upgrade-libmagickwand-6-q16-6ubuntu-pro-upgrade-libmagickwand-6-q16-devubuntu-pro-upgrade-libmagickwand-devubuntu-pro-upgrade-perlmagick
References
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