Subject: imagemagick is vulnerable to CVE-2020-27829
From: Léo Le Bouter <[email-masked]>
To: [email-masked]
Date: Fri, 26 Mar 2021 20:52:15 +0100
List-Id: <debbugs-submit.debbugs.gnu.org>

CVE-2020-27829	18:15
A heap based buffer overflow in coders/tiff.c may result in program
crash and denial of service in ImageMagick before 7.0.10-45.

Upstream patch available at 
https://github.com/ImageMagick/ImageMagick/commit/6ee5059cd3ac8d82714a1ab1321399b88539abf0

Not yet backported to 6.x series but applies more or less cleanly
(besides ChangeLog file).

A patch will follow, please review!

Thank you