Bug 1500238 (CVE-2017-14733) - CVE-2017-14733 GraphicsMagick: Heap-based buffer over-read in the ReadRLEImage function
Summary: CVE-2017-14733 GraphicsMagick: Heap-based buffer over-read in the ReadRLEImag...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-14733
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: 1494551 1494552
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-10-10 09:14 UTC by Andrej Nemec
Modified: 2019-09-29 14:23 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2019-06-08 03:27:40 UTC
Embargoed:

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Description Andrej Nemec 2017-10-10 09:14:03 UTC 
ReadRLEImage in coders/rle.c in GraphicsMagick 1.3.26 mishandles RLE headers that specify too few colors, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.

Upstream issue:

https://sourceforge.net/p/graphicsmagick/bugs/458/

Upstream patch:

http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=5381c71724e3
Comment 1 Andrej Nemec 2017-10-10 09:14:32 UTC 
Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1494551]
Affects: fedora-all [bug 1494552]
Comment 2 Product Security DevOps Team 2019-06-08 03:27:40 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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