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CVE-2021-20309

Published: 11 May 2021

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.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
imagemagick
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Needed

Ubuntu 21.04 (Hirsute Hippo) Ignored
(reached end-of-life)
Ubuntu 20.04 LTS (Focal Fossa) Needed

Ubuntu 18.04 LTS (Bionic Beaver)
Released (8:6.9.7.4+dfsg-16ubuntu6.12)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (8:6.8.9.9-7ubuntu5.16+esm1)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (8:6.7.7.10-6ubuntu3.13+esm1)
Patches:
Upstream: https://github.com/ImageMagick/ImageMagick6/commit/f1e68d22d1b35459421710587a0dcbab6900b51f