In ImageMagick 7.0.6-6 and GraphicsMagick 1.3.26, a heap-based buffer over-read was found in the function SFWScan in coders/sfw.c, which allows attackers to cause a denial of service via a crafted file.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://www.debian.org/security/2017/dsa-4040 | vendor advisory |
https://usn.ubuntu.com/3681-1/ | vendor advisory |
https://security.gentoo.org/glsa/201711-07 | vendor advisory |
https://lists.debian.org/debian-lts-announce/2017/11/msg00016.html | mailing list |
https://www.debian.org/security/2018/dsa-4321 | vendor advisory |
http://www.securityfocus.com/bid/100476 | vdb entry |
https://www.debian.org/security/2017/dsa-4032 | vendor advisory |
https://lists.debian.org/debian-lts-announce/2018/06/msg00009.html | mailing list |
https://github.com/ImageMagick/ImageMagick/issues/670 | issue tracking third party advisory patch |
http://hg.code.sf.net/p/graphicsmagick/code/rev/1b47e0078e05 | |
https://usn.ubuntu.com/4222-1/ | vendor advisory |