Bug 1178867 (CVE-2014-9556)

Summary:	CVE-2014-9556 libmspack: buffer overflow causing denial of service in qtmd_decompress()
Product:	[Other] Security Response	Reporter:	Vasyl Kaigorodov <vkaigoro>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	carnil, dan, pertusus, rjones
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 02:37:20 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:	1179822, 1179823
Bug Blocks:

Description Vasyl Kaigorodov 2015-01-05 15:02:28 UTC

It was reported [1] that a binary using libmspack will hang when processing a crafted .CAB file.
Upstream patch that fixes this:
http://anonscm.debian.org/cgit/collab-maint/libmspack.git/tree/debian/patches/qtmd-fix-frame_end-overflow.patch

CVE requested at: http://seclists.org/oss-sec/2015/q1/4

[1]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=773041

Comment 1 Dan Horák 2015-01-05 15:20:10 UTC

(In reply to Vasyl Kaigorodov from comment #0)
> It was reported [1] that a binary using libmspack will hang when processing
> a crafted .CAB file.
> Upstream patch that fixes this:
> http://anonscm.debian.org/cgit/collab-maint/libmspack.git/tree/debian/
> patches/qtmd-fix-frame_end-overflow.patch

it is a local Debian patch, not upstream. Is upstream aware of the problem?

Comment 2 Vincent Danen 2015-01-07 15:42:28 UTC

This was assigned CVE-2014-9556:

http://seclists.org/oss-sec/2015/q1/85

Comment 3 Vincent Danen 2015-01-07 15:42:52 UTC

Created libmspack tracking bugs for this issue:

Affects: fedora-all [bug 1179822]
Affects: epel-all [bug 1179823]

Comment 4 Vincent Danen 2015-01-07 15:45:23 UTC

(In reply to Dan Horák from comment #1)
> (In reply to Vasyl Kaigorodov from comment #0)
> > It was reported [1] that a binary using libmspack will hang when processing
> > a crafted .CAB file.
> > Upstream patch that fixes this:
> > http://anonscm.debian.org/cgit/collab-maint/libmspack.git/tree/debian/
> > patches/qtmd-fix-frame_end-overflow.patch
> 
> it is a local Debian patch, not upstream. Is upstream aware of the problem?

Unknown; this was reported to oss-sec by Debian.  Looking at their bug report it seems that upstream clamav is aware, but I can't tell if they've let upstream libmspack know about it.

Comment 5 Fedora Update System 2015-03-13 17:00:38 UTC

libmspack-0.5-0.1.alpha.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2015-03-13 17:02:14 UTC

libmspack-0.5-0.1.alpha.fc21 has been pushed to the Fedora 21 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 Fedora Update System 2015-03-13 17:14:37 UTC

libmspack-0.5-0.1.alpha.fc22 has been pushed to the Fedora 22 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 8 Fedora Update System 2015-03-25 20:04:28 UTC

libmspack-0.5-0.1.alpha.el6 has been pushed to the Fedora EPEL 6 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 9 Fedora Update System 2015-03-25 20:04:59 UTC

libmspack-0.5-0.1.alpha.el7 has been pushed to the Fedora EPEL 7 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 10 Product Security DevOps Team 2019-06-08 02:37:20 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.