Bug 1475493 - (CVE-2017-11642) CVE-2017-11642 GraphicsMagick: NULL pointer dereference in theWriteMAPImage in coders/map.c
CVE-2017-11642 GraphicsMagick: NULL pointer dereference in theWriteMAPImage i...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170726,reported=2...
: Security
Depends On: 1475494 1475495
Blocks:
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Reported: 2017-07-26 15:10 EDT by Pedro Sampaio
Modified: 2017-07-27 04:10 EDT (History)
2 users (show)

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Description Pedro Sampaio 2017-07-26 15:10:51 EDT
GraphicsMagick 1.3.26 has a NULL pointer dereference in the
WriteMAPImage() function in coders/map.c when processing a
non-colormapped image, a different vulnerability than CVE-2017-11638.

Upstream patch:

http://hg.code.sf.net/p/graphicsmagick/code/rev/29550606d8b9

References:

https://bugzilla.novell.com/show_bug.cgi?id=1050617
Comment 1 Pedro Sampaio 2017-07-26 15:11:10 EDT
Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1475494]
Affects: fedora-all [bug 1475495]

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