Bug 981476 (CVE-2013-2230)

Summary:	CVE-2013-2230 libvirt: multiple registered events crash
Product:	[Other] Security Response	Reporter:	Petr Matousek <pmatouse>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	acathrow, berrange, eblake, jtomko, security-response-team
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:	2013-07-10 12:15:47 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:	980428, 983067
Bug Blocks:	981478

Description Petr Matousek 2013-07-04 21:31:44 UTC

A flaw was found in the way multiple events registration were handled in libvirt qemu driver.

A remote user able to issue commands to libvirt daemon could use this flaw to crash libvirtd.

Acknowledgements:

This issue was discovered by Zhenfeng Wang of Red Hat.

Comment 2 Petr Matousek 2013-07-04 21:34:48 UTC

Statement:

Not vulnerable.

This issue did not affect the versions of libvirt package as shipped with Red Hat Enterprise Linux 5 and 6.

Comment 3 Petr Matousek 2013-07-10 12:13:53 UTC

Upstream fix:

http://libvirt.org/git/?p=libvirt.git;a=commit;h=f38c8185f97720ecae7ef2291fbaa5d6b0209e17

Comment 4 Petr Matousek 2013-07-10 12:15:11 UTC

Created libvirt tracking bugs for this issue:

Affects: fedora-all [bug 983067]