Bug 1402714 - (CVE-2016-9572) CVE-2016-9572 openjpeg: NULL pointer dereference in input decoding
CVE-2016-9572 openjpeg: NULL pointer dereference in input decoding
Status: CLOSED NOTABUG
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=20161028,reported=2...
: Security
Depends On: 1402718 1402719 1402720 1402721 1402722
Blocks: 1374338
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Reported: 2016-12-08 04:04 EST by Martin Prpič
Modified: 2017-02-16 12:04 EST (History)
8 users (show)

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Last Closed: 2017-01-31 22:22:21 EST
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Description Martin Prpič 2016-12-08 04:04:28 EST
A NULL pointer dereference flaw was found in the way openjpeg decoded certain input images. Due to a logic error in the code responsible for decoding the input image, an application using openjpeg to process image data could crash when processing a crafted image. 

Upstream bug:

https://github.com/uclouvain/openjpeg/issues/863

Upstream patch:

https://github.com/szukw000/openjpeg/commit/7b28bd2b723df6be09fe7791eba33147c1c47d0d

Note that the above patch fixes two issues: CVE-2016-9573 as well as CVE-2016-9572.
Comment 1 Martin Prpič 2016-12-08 04:04:40 EST
Acknowledgments:

Name: Liu Bingchang (IIE)
Comment 3 Martin Prpič 2016-12-08 04:16:19 EST
Created mingw-openjpeg tracking bugs for this issue:

Affects: fedora-all [bug 1402721]


Created mingw-openjpeg2 tracking bugs for this issue:

Affects: fedora-all [bug 1402720]


Created openjpeg tracking bugs for this issue:

Affects: fedora-all [bug 1402719]


Created openjpeg2 tracking bugs for this issue:

Affects: epel-6 [bug 1402722]
Affects: fedora-all [bug 1402718]
Comment 4 Doran Moppert 2017-01-31 22:22:21 EST
openjpeg-1 is not affected by this issue.

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