Bug 1475493 (CVE-2017-11642) - CVE-2017-11642 GraphicsMagick: NULL pointer dereference in theWriteMAPImage in coders/map.c
Summary: CVE-2017-11642 GraphicsMagick: NULL pointer dereference in theWriteMAPImage i...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-11642
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1475494 1475495
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-07-26 19:10 UTC by Pedro Sampaio
Modified: 2019-09-29 14:17 UTC (History)
2 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-06-08 03:18:43 UTC
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Description Pedro Sampaio 2017-07-26 19:10:51 UTC 
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 19:11:10 UTC 
Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1475494]
Affects: fedora-all [bug 1475495]
Comment 2 Product Security DevOps Team 2019-06-08 03:18:43 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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