Bug 1489836 – CVE-2017-14164 openjpeg2: Heap-based buffer overflow in opj_write_bytes_LE

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Bug 1489836 - (CVE-2017-14164) CVE-2017-14164 openjpeg2: Heap-based buffer overflow in opj_write_bytes_LE

Summary:	CVE-2017-14164 openjpeg2: Heap-based buffer overflow in opj_write_bytes_LE

Status:	NEW

Aliases:	CVE-2017-14164

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=moderate,public=20170816,repor...
Keywords:	Security

Depends On:	1487770 1487769 1487771 1487772 1487773
Blocks:
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Reported:	2017-09-08 08:49 EDT by Andrej Nemec
Modified:	2017-09-08 08:52 EDT (History)
CC List:	9 users (show)

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Description Andrej Nemec 2017-09-08 08:49:56 EDT

A size-validation issue was discovered in opj_j2k_write_sot in lib/openjp2/j2k.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write, which may lead to denial of service (heap-based buffer overflow affecting opj_write_bytes_LE in lib/openjp2/cio.c) or possibly remote code execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-14152.

Upstream issue:

https://github.com/uclouvain/openjpeg/issues/991

Upstream patch:

https://github.com/uclouvain/openjpeg/commit/dcac91b8c72f743bda7dbfa9032356bc8110098a

Comment 1 Andrej Nemec 2017-09-08 08:52:56 EDT

Created mingw-openjpeg tracking bugs for this issue:

Affects: fedora-all [bug 1487773]


Created mingw-openjpeg2 tracking bugs for this issue:

Affects: fedora-all [bug 1487772]


Created openjpeg tracking bugs for this issue:

Affects: fedora-all [bug 1487770]


Created openjpeg2 tracking bugs for this issue:

Affects: epel-all [bug 1487769]
Affects: fedora-all [bug 1487771]

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