Bug 1474924 – CVE-2017-11540 ImageMagick: Heap buffer over-read in the GetPixelIndex() function

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Bug 1474924 - (CVE-2017-11540) CVE-2017-11540 ImageMagick: Heap buffer over-read in the GetPixelIndex() function

Summary:	CVE-2017-11540 ImageMagick: Heap buffer over-read in the GetPixelIndex() func...

Status:	CLOSED WONTFIX

Aliases:	CVE-2017-11540

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20170716,reported=2...
Keywords:	Security

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Reported:	2017-07-25 11:54 EDT by Andrej Nemec
Modified:	2017-07-25 11:56 EDT (History)
CC List:	7 users (show)

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Last Closed:	2017-07-25 11:56:28 EDT
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Description Andrej Nemec 2017-07-25 11:54:59 EDT

When ImageMagick processes a crafted file in convert, it can lead to a heap-based buffer over-read in the GetPixelIndex() function, called from the WritePICONImage function in coders/xpm.c.

Upstream issue:

https://github.com/ImageMagick/ImageMagick/issues/581

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