Bug 838179 (CVE-2012-3812)

Summary:	CVE-2012-3812 asterisk: Remote crash vulnerability in voice mail application
Product:	[Other] Security Response	Reporter:	Kurt Seifried <kseifried>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	itamar, jeff, lmadsen, rbryant
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:	2012-12-11 09:04:54 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:	838180, 838181, 838182
Bug Blocks:

Description Kurt Seifried 2012-07-06 22:50:16 UTC

AST-2012-011

If a single voicemail account is manipulated by two parties  
simultaneously, a condition can occur where memory is freed  
twice causing a crash.

http://downloads.asterisk.org/pub/security/AST-2012-011.txt
http://downloads.asterisk.org/pub/security/AST-2012-011.pdf
http://downloads.asterisk.org/pub/security/AST-2012-011-1.8.diff
http://downloads.asterisk.org/pub/security/AST-2012-011-10.diff

Comment 1 Kurt Seifried 2012-07-06 22:52:38 UTC

Created asterisk tracking bugs for this issue

Affects: fedora-17 [bug 838180]
Affects: fedora-16 [bug 838181]
Affects: epel-6 [bug 838182]

Comment 2 Fedora Update System 2012-07-20 01:57:51 UTC

asterisk-10.5.2-1.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 3 Kurt Seifried 2012-12-11 09:04:19 UTC

asterisk-1.8.18.0-1.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.

Comment 4 Kurt Seifried 2012-12-11 09:04:54 UTC

asterisk-1.8.18.0-1.el6 has been pushed to the Epel 6 repository.  If problems still persist, please make note of it in this bug report.