CVE-2021-20309

Name
CVE-2021-20309
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1946722
MLIST https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* imagemagick >= None < 6.9.12:
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* imagemagick >= 7.0.0-0: < 7.0.11-0:
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* imagemagick >= None < 6.9.12
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* imagemagick >= 7.0.0-0 < 7.0.11-0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
imagemagick 3.10-main 7.0.8.68-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
imagemagick 3.13-community 7.0.11.13-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
imagemagick 3.14-community 7.0.11.14-r0 Natanael Copa <ncopa@alpinelinux.org> fixed