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Bug 1482647 - (CVE-2017-12431) CVE-2017-12431 ImageMagick: User-after-free in ReadWMFImage in coders/wmf.c
CVE-2017-12431 ImageMagick: User-after-free in ReadWMFImage in coders/wmf.c
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170804,reported=2...
: Security
Depends On:
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  Show dependency tree / graph
 
Reported: 2017-08-17 15:35 EDT by Pedro Sampaio
Modified: 2018-06-29 18:26 EDT (History)
6 users (show)

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Description Pedro Sampaio 2017-08-17 15:35:22 EDT 
In ImageMagick 7.0.6-1, a use-after-free vulnerability was found in the function ReadWMFImage in coders/wmf.c, which allows attackers to cause a denial of service. This vulnerability was introduced by the fix for CVE-2017-12428.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/555

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/784fcac688161aeaea221e00b706c88b08196945
https://github.com/ImageMagick/ImageMagick/commit/5660836f9197107e9c38f14f27a45c2d9f26afe2

References:

https://bugzilla.novell.com/show_bug.cgi?id=1052253
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=869715
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