Bug 766104

Summary:	CVE-2011-4600 libvirt: unintended firewall port exposure after restarting libvirtd when defining a bridged forward-mode network [fedora-16]
Product:	[Fedora] Fedora	Reporter:	Vincent Danen <vdanen>
Component:	libvirt	Assignee:	Laine Stump <laine>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	low	Docs Contact:
Priority:	low
Version:	16	CC:	berrange, clalancette, crobinso, dallan, dougsland, itamar, jforbes, laine, libvirt-maint, veillard, virt-maint
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	libvirt-0.9.6-4.fc16	Doc Type:	Release Note
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-01-05 20:59:20 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:
Bug Blocks:	765964

Description Vincent Danen 2011-12-10 05:39:28 UTC

fedora-16 tracking bug for libvirt: see blocks bug list for full details of the security issue(s).

This bug is never intended to be made public, please put any public notes
in the 'blocks' bugs.


[bug automatically created by: add-tracking-bugs]

Comment 1 Laine Stump 2011-12-16 02:24:04 UTC

The following upstream commit needs to be backported to F16:

commit ae1232b298323dd7bef909426e2ebafa6bca9157
Author: Laine Stump <laine>
Date:   Tue Dec 6 15:13:50 2011 -0500

    network: don't add iptables rules for externally managed networks

Comment 2 Fedora Update System 2011-12-20 07:27:59 UTC

libvirt-0.9.6-4.fc16 has been submitted as an update for Fedora 16.
https://admin.fedoraproject.org/updates/libvirt-0.9.6-4.fc16

Comment 3 Fedora Update System 2011-12-22 22:34:39 UTC

Package libvirt-0.9.6-4.fc16:
* should fix your issue,
* was pushed to the Fedora 16 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing libvirt-0.9.6-4.fc16'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2011-17267/libvirt-0.9.6-4.fc16
then log in and leave karma (feedback).

Comment 4 Fedora Update System 2012-01-05 20:59:20 UTC

libvirt-0.9.6-4.fc16 has been pushed to the Fedora 16 stable repository.  If problems still persist, please make note of it in this bug report.