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CVE-2020-27759

Published: 03 December 2020

In IntensityCompare() of /MagickCore/quantize.c, a double value was being casted to int and returned, which in some cases caused a value outside the range of type `int` to be returned. The flaw could be triggered by a crafted input file under certain conditions when processed by ImageMagick. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 7.0.8-68.

Priority

Low

CVSS 3 base score: 3.3

Status

Package Release Status
imagemagick
Launchpad, Ubuntu, Debian
Upstream
Released (8:6.9.11.24+dfsg-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(8:6.9.11.60+dfsg-1ubuntu1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(8:6.9.11.60+dfsg-1ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (8:6.9.10.23+dfsg-2.1ubuntu11.4)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (8:6.9.7.4+dfsg-16ubuntu6.11)
Ubuntu 16.04 ESM (Xenial Xerus) Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://github.com/ImageMagick/ImageMagick6/commit/460dea07066e2001bc4671fcd8d53233f0fc29b3