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Bug 596046 (CVE-2016-7800) - <media-gfx/graphicsmagick-1.3.26: 8BIM/8BIMW unsigned underflow leads to heap overflow
Summary: <media-gfx/graphicsmagick-1.3.26: 8BIM/8BIMW unsigned underflow leads to heap...
Alias: CVE-2016-7800
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
Whiteboard: B3 [noglsa cve]
Depends on:
Reported: 2016-10-03 14:51 UTC by Agostino Sarubbo
Modified: 2017-10-23 00:11 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Agostino Sarubbo gentoo-dev 2016-10-03 14:51:21 UTC
From ${URL} :

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.


Upstream patch:

@maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.
Comment 1 Christopher Díaz Riveros (RETIRED) gentoo-dev Security 2017-07-20 17:12:33 UTC
From URL:

Upstream already patched the problem for version 1.3.26

@Maintainers: could you please let us know when the 1.3.26 ebuild is going to be stable

Comment 2 Aaron Bauman Gentoo Infrastructure gentoo-dev Security 2017-10-23 00:11:24 UTC
GLSA Vote: No

Cleanup tracked in bug #631562