Bug 1348153 (CVE-2016-5688) - CVE-2016-5688 ImageMagick: Heap overflow and random invalid memory writes in WPg parser
Summary: CVE-2016-5688 ImageMagick: Heap overflow and random invalid memory writes in ...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-5688
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:
Depends On: 1348173
Blocks: 1348175
TreeView+ depends on / blocked
 
Reported: 2016-06-20 10:01 UTC by Adam Mariš
Modified: 2021-10-21 00:53 UTC (History)
13 users (show)

Fixed In Version: ImageMagick 7.0.1-4, ImageMagick 6.9.4-3
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Clone Of:
Environment:
Last Closed: 2021-10-21 00:53:10 UTC


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Description Adam Mariš 2016-06-20 10:01:58 UTC
Several bugs in the WPG parser were found that could lead to a heap overflow and random invalid memory writes. These bugs only seem to appear when a memory limit is set.

Upstream patches:

https://github.com/ImageMagick/ImageMagick/commit/fc43974d34318c834fbf78570ca1a3764ed8c7d7
https://github.com/ImageMagick/ImageMagick/commit/aecd0ada163a4d6c769cec178955d5f3e9316f2f

External References:

https://blog.fuzzing-project.org/46-Various-invalid-memory-reads-in-ImageMagick-WPG,-DDS,-DCM.html

CVE assignment:

http://seclists.org/oss-sec/2016/q2/564

Comment 1 Adam Mariš 2016-06-20 10:37:13 UTC
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1348173]


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