Bug 1487236 (CVE-2017-12982)

Summary:	CVE-2017-12982 openjpeg: Memory allocation failure in the opj_image_create function
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	erik-fedora, extras-orphan, hobbes1069, jaromir.capik, manisandro, nforro, oliver, phracek, rdieter
Target Milestone:	---	Keywords:	Security
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Hardware:	All
OS:	Linux
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Last Closed:	2019-06-08 03:23:22 UTC	Type:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Andrej Nemec 2017-08-31 13:28:52 UTC

The bmp_read_info_header function in bin/jp2/convertbmp.c in OpenJPEG
2.2.0 does not reject headers with a zero biBitCount, which allows
remote attackers to cause a denial of service (memory allocation
failure) in the opj_image_create function in lib/openjp2/image.c,
related to the opj_aligned_alloc_n function in opj_malloc.c.

Upstream issue:

https://github.com/uclouvain/openjpeg/issues/983

Upstream patch:

https://github.com/uclouvain/openjpeg/commit/baf0c1ad4572daa89caa3b12985bdd93530f0dd7