Bug 1487768 – CVE-2017-14039 openjpeg: Heap-based buffer overflow in opj_t2_encode_packet function in lib/openjp2/t2.c

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Bug 1487768 - (CVE-2017-14039) CVE-2017-14039 openjpeg: Heap-based buffer overflow in opj_t2_encode_packet function in lib/openjp2/t2.c

Summary:	CVE-2017-14039 openjpeg: Heap-based buffer overflow in opj_t2_encode_packet f...

Status:	NEW

Aliases:	CVE-2017-14039

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

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20170830,reported=2...
Keywords:	Security

Depends On:	1487770 1487769 1487771 1487772 1487773
Blocks:
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Reported:	2017-09-01 17:21 EDT by Pedro Sampaio
Modified:	2017-09-01 17:22 EDT (History)
CC List:	9 users (show)

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Description Pedro Sampaio 2017-09-01 17:21:59 EDT

A heap-based buffer overflow was discovered in the opj_t2_encode_packet function in lib/openjp2/t2.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service or possibly unspecified other impact.

Upstream bug:

https://github.com/uclouvain/openjpeg/issues/992

Upstream patch:

https://github.com/uclouvain/openjpeg/commit/c535531f03369623b9b833ef41952c62257b507e

References:

https://blogs.gentoo.org/ago/2017/08/28/openjpeg-heap-based-buffer-overflow-in-opj_t2_encode_packet-t2-c/

Comment 1 Pedro Sampaio 2017-09-01 17:22:19 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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