vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-20245): ImageMagick vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:N/A:C) | Mar 9, 2021 | Nov 24, 2022 | Mar 27, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Mar 9, 2021
Added
Nov 24, 2022
Modified
Mar 27, 2026
Description
A flaw was found in ImageMagick in coders/webp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.
Solutions
ubuntu-upgrade-imagemagickubuntu-upgrade-imagemagick-6-commonubuntu-upgrade-imagemagick-6-q16ubuntu-upgrade-imagemagick-6-q16hdriubuntu-upgrade-imagemagick-commonubuntu-upgrade-libimage-magick-perlubuntu-upgrade-libimage-magick-q16-perlubuntu-upgrade-libmagick-6-q16-8ubuntu-upgrade-libmagick-6-q16-devubuntu-upgrade-libmagick-6-q16hdri-8ubuntu-upgrade-libmagick-devubuntu-upgrade-libmagickcore-6-arch-configubuntu-upgrade-libmagickcore-6-headersubuntu-upgrade-libmagickcore-6-q16-6ubuntu-upgrade-libmagickcore-6-q16-6-extraubuntu-upgrade-libmagickcore-6-q16-devubuntu-upgrade-libmagickcore-6-q16hdri-6ubuntu-upgrade-libmagickcore-devubuntu-upgrade-libmagickwand-6-q16-6ubuntu-upgrade-libmagickwand-6-q16-devubuntu-upgrade-libmagickwand-devubuntu-upgrade-perlmagick
References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.