Bug 1381148 (CVE-2016-7800) - CVE-2016-7800 GraphicsMagick: 8BIM/8BIMW unsigned underflow leads to heap overflow
Summary: CVE-2016-7800 GraphicsMagick: 8BIM/8BIMW unsigned underflow leads to heap ove...
Status: NEW
Alias: CVE-2016-7800
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: impact=moderate,public=20161001,repor...
Keywords: Security
Depends On: 1381149 1381150 1383225 1383226
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-10-03 09:12 UTC by Andrej Nemec
Modified: 2016-10-17 10:54 UTC (History)
2 users (show)

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Clone Of:
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Last Closed:


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Description Andrej Nemec 2016-10-03 09:12:12 UTC
An unsigned overflow leading to heap buffer overflow vulnerability was found in GraphicsMagick 8BIM reader. A maliciously crafted file could cause the application to crash.

References:

http://seclists.org/oss-sec/2016/q4/0

Upstream patch:

https://sourceforge.net/p/graphicsmagick/code/ci/5c7b6d6094a25e99c57f8b18343914ebfd8213ef/

Comment 1 Andrej Nemec 2016-10-03 09:12:38 UTC
Created GraphicsMagick tracking bugs for this issue:

Affects: fedora-all [bug 1381149]
Affects: epel-all [bug 1381150]


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