Vulnerabilities > CVE-2021-20244
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
A flaw was found in ImageMagick in MagickCore/visual-effects.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.
Vulnerable Configurations
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1928959
- https://bugzilla.redhat.com/show_bug.cgi?id=1928959
- https://github.com/ImageMagick/ImageMagick/pull/3194
- https://github.com/ImageMagick/ImageMagick/pull/3194
- https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html
- https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html