Bug 1547719 (CVE-2018-7253)

Summary:	CVE-2018-7253 wavpack: Heap-based buffer over-read in ParseDsdiffHeaderConfig function in cli/dsdiff.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	lemenkov, mlichvar, sergio, valtri
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	An out-of-bounds heap read flaw was found in the way WavPack handled processing of DSD files. An attacker could potentially use this flaw to crash WavPack by tricking it into processing crafted DSD files.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-10-06 01:55:01 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1547721, 1547722, 1547723, 1547724
Bug Blocks:	1547741

Description Pedro Sampaio 2018-02-21 19:50:45 UTC

The ParseDsdiffHeaderConfig function of the cli/dsdiff.c file of WavPack 5.1.0 allows an attacker to cause a denial-of-service via heap-based buffer over-read.

Upstream bug:

https://github.com/dbry/WavPack/issues/28

Upstream patch:

https://github.com/dbry/WavPack/commit/36a24c7881427d2e1e4dc1cef58f19eee0d13aec

Comment 1 Pedro Sampaio 2018-02-21 19:51:25 UTC

Created mingw-wavpack tracking bugs for this issue:

Affects: epel-7 [bug 1547721]
Affects: fedora-all [bug 1547724]


Created wavpack tracking bugs for this issue:

Affects: fedora-all [bug 1547723]

Comment 5 Sergio Basto 2018-10-06 01:55:01 UTC

https://src.fedoraproject.org/rpms/wavpack/c/be8d9f333fca9df19894a907d33aded11cb16cbc?branch=master