PublicDateAtUSN: 2021-03-09 19:15:00 UTC
Candidate: CVE-2021-20244
PublicDate: 2021-03-09 19:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20244
 https://github.com/ImageMagick/ImageMagick/pull/3194
 https://ubuntu.com/security/notices/USN-5158-1
Description:
 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.
Ubuntu-Description:
Notes:
 debian> In IM6 the code seems to be in magick/fx.c
 rayveldkamp> imagemagick is in universe from focal onwards 
Mitigation:
Bugs:
Priority: low
Discovered-by:
Assigned-to: rayveldkamp
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/ImageMagick/commit/329dd528ab79531d884c0ba131e97d43f872ab5d
 upstream: https://github.com/ImageMagick/ImageMagick6/commit/c8d674946a687f40a126166edf470733fc8ede02 
upstream_imagemagick: needs-triage
precise/esm_imagemagick: DNE
trusty_imagemagick: ignored (out of standard support)
trusty/esm_imagemagick: released (8:6.7.7.10-6ubuntu3.13+esm1)
xenial_imagemagick: ignored (end of standard support, was needs-triage)
esm-infra/xenial_imagemagick: released (8:6.8.9.9-7ubuntu5.16+esm1)
bionic_imagemagick: released (8:6.9.7.4+dfsg-16ubuntu6.12)
focal_imagemagick: needed
groovy_imagemagick: ignored (reached end-of-life)
hirsute_imagemagick: ignored (reached end-of-life)
impish_imagemagick: needed
jammy_imagemagick: needed
devel_imagemagick: needed