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Sicherheit: Denial of Service in libvirt
Aktuelle Meldungen Distributionen
Name: Denial of Service in libvirt
ID: FEDORA-2012-15634
Distribution: Fedora
Plattformen: Fedora 17
Datum: Di, 16. Oktober 2012, 10:50
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4423
Applikationen: libvirt

Originalnachricht

Name        : libvirt
Product : Fedora 17
Version : 0.9.11.6
Release : 1.fc17
URL : http://libvirt.org/
Summary : Library providing a simple virtualization API
Description :
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). The main package includes
the libvirtd server exporting the virtualization support.

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Update Information:

* Rebased to version 0.9.11.6
* Fix LXC domain startup with selinux=disabled (bz #858104)
* CVE-2012-4423 Fix null dereference (bz #857135, bz #857133)
* dnsmasq: avoid forwarding queries without a domain (bz #849787)
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ChangeLog:

* Sun Oct 7 2012 Cole Robinson <crobinso@redhat.com> - 0.9.11.6-1
- Rebased to version 0.9.11.6
- Fix LXC domain startup with selinux=disabled (bz #858104)
- CVE-2012-4423 Fix null dereference (bz #857135, bz #857133)
- dnsmasq: avoid forwarding queries without a domain (bz #849787)
* Wed Aug 22 2012 Cole Robinson <crobinso@redhat.com> - 0.9.11.5-3
- Drop bogus daemon dep additions (bz 849159)
* Tue Aug 14 2012 Cole Robinson <crobinso@redhat.com> - 0.9.11.5-2
- Fix libvirt driver deps
* Mon Aug 13 2012 Cole Robinson <crobinso@redhat.com> - 0.9.11.5-1
- Rebased to version 0.9.11.5
- CVE-2012-3445 crash in virTypedParameterArrayClear (bz 844734)
- Fix libvirt-guests (bz 843836)
- Fix occasional loss of domain events in boxes (bz 819617)
* Thu Jun 28 2012 Cole Robinson <crobinso@redhat.com> - 0.9.11.4-3
- Latest upstream patch for sanlock readonly/shared disks (bz 828633)
* Tue Jun 19 2012 Cole Robinson <crobinso@redhat.com> - 0.9.11.4-2
- sanlock: Add param to ignore readonly/shared disks (bz 828633)
* Fri Jun 15 2012 Cole Robinson <crobinso@redhat.com> - 0.9.11.4-1
- Rebased to version 0.9.11.4
- Add usbredir spice channel (bz 821469)
- Add default spice channel (bz 821474)
- Fix libnuma dependency (bz 812874)
- Fix USB device attach ambiguity CVE-2012-2693 (bz 816560)
- Add bundled(gnulib) provides (bz 821776)
- Drop unneeded systemd unit deps (bz 824204)
- Update qemu.conf augeas lens (bz 824672)
- Fix several double close bugs (bz 827125)
- Fix potential deadlock when launching sub processes (bz 828565)
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References:

[ 1 ] Bug #857133 - CVE-2012-4423 libvirt: null function pointer invocation
in virNetServerProgramDispatchCall()
https://bugzilla.redhat.com/show_bug.cgi?id=857133
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This update can be installed with the "yum" update program. Use
su -c 'yum update libvirt' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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