PublicDateAtUSN: 2021-02-06 00:15:00 UTC
Candidate: CVE-2021-20176
PublicDate: 2021-02-06 00:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20176
 https://ubuntu.com/security/notices/USN-4988-1
 https://ubuntu.com/security/notices/USN-5335-1
Description:
 A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in
 gem.c. This flaw allows an attacker who submits a crafted file that is
 processed by ImageMagick to trigger undefined behavior through a division
 by zero. The highest threat from this vulnerability is to system
 availability.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
 https://github.com/ImageMagick/ImageMagick/issues/3077
Priority: low
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H [5.5 MEDIUM]


Patches_imagemagick:
 upstream: https://github.com/ImageMagick/ImageMagick6/commit/90255f0834eead08d59f46b0bda7b1580451cc0f
upstream_imagemagick: released (8:6.9.11.57+dfsg-1)
precise/esm_imagemagick: DNE
trusty_imagemagick: ignored (out of standard support)
trusty/esm_imagemagick: DNE
xenial_imagemagick: ignored (end of standard support, was needs-triage)
esm-infra/xenial_imagemagick: released (8:6.8.9.9-7ubuntu5.16+esm2)
bionic_imagemagick: released (8:6.9.7.4+dfsg-16ubuntu6.11)
focal_imagemagick: released (8:6.9.10.23+dfsg-2.1ubuntu11.4)
groovy_imagemagick: released (8:6.9.10.23+dfsg-2.1ubuntu13.3)
hirsute_imagemagick: not-affected (8:6.9.11.60+dfsg-1ubuntu1)
impish_imagemagick: not-affected (8:6.9.11.60+dfsg-1ubuntu1)
jammy_imagemagick: not-affected (8:6.9.11.60+dfsg-1ubuntu1)
devel_imagemagick: not-affected (8:6.9.11.60+dfsg-1ubuntu1)