Bug 1574719 – CVE-2018-10536 wavpack: out of bounds write in ParseRiffHeaderConfig in riff.c

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Bug 1574719 - (CVE-2018-10536) CVE-2018-10536 wavpack: out of bounds write in ParseRiffHeaderConfig in riff.c

Summary:	CVE-2018-10536 wavpack: out of bounds write in ParseRiffHeaderConfig in riff.c

Status:	NEW

Aliases:	CVE-2018-10536

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=20180422,repor...
Keywords:	Security

Depends On:	1574720 1574723 1574732 1609114 1574721 1574722
Blocks:	1574733
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Reported:	2018-05-03 17:36 EDT by Laura Pardo
Modified:	2018-07-26 23:23 EDT (History)
CC List:	4 users (show)

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Description Laura Pardo 2018-05-03 17:36:56 EDT

An issue was discovered in WavPack 5.1.0 and earlier. The WAV parser component contains a vulnerability that allows writing to memory because ParseRiffHeaderConfig in riff.c does not reject multiple format chunks.


References:
https://github.com/dbry/WavPack/issues/30 	
https://github.com/dbry/WavPack/issues/31 	
https://github.com/dbry/WavPack/issues/32

Patch:
https://github.com/dbry/WavPack/commit/26cb47f99d481ad9b93eeff80d26e6b63bbd7e15

Comment 1 Laura Pardo 2018-05-03 17:37:26 EDT

Created mingw-wavpack tracking bugs for this issue:

Affects: epel-7 [bug 1574720]
Affects: fedora-all [bug 1574723]


Created wavpack tracking bugs for this issue:

Affects: fedora-all [bug 1574721]

Comment 4 Doran Moppert 2018-07-26 23:10:52 EDT

The affected chunk of code in wavpack prior to 4.80 is in cli/wavpack.c; see also bug 1574728

Comment 5 Doran Moppert 2018-07-26 23:20:45 EDT

Statement:

Red Hat Enterprise Linux 6 is now in Maintenance support 2 Phase of the support and maintenance life cycle. This issue has been rated as having a security impact of Moderate, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/

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