PublicDateAtUSN: 2020-12-04 15:15:00 UTC
Candidate: CVE-2020-27767
PublicDate: 2020-12-04 15:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27767
 https://ubuntu.com/security/notices/USN-4988-1
Description:
 A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who
 submits a crafted file that is processed by ImageMagick could trigger
 undefined behavior in the form of values outside the range of types `float`
 and `unsigned char`. This would most likely lead to an impact to
 application availability, but could potentially cause other problems
 related to undefined behavior. This flaw affects ImageMagick versions prior
 to 7.0.9-0.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
 https://github.com/ImageMagick/ImageMagick/issues/1741
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:L [3.3 LOW]


Patches_imagemagick:
 upstream: https://github.com/ImageMagick/ImageMagick6/commit/c2f66e7fc9189a652f77a021bd047c4146d634d1
upstream_imagemagick: released (8:6.9.11.24+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: needs-triage
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)