Description
Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP address and source-port values, as demonstrated by copying and deleting an NFS directory tree.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.vupen.com/english/advisories/2010/2062 ↗
- http://libvirt.org/news.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044520.html ↗
- http://ubuntu.com/usn/usn-1008-2 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044579.html ↗
- http://www.redhat.com/support/errata/RHSA-2010-0615.html ↗
- https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/591943 ↗
- http://ubuntu.com/usn/usn-1008-1 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=602455 ↗
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html ↗
- http://ubuntu.com/usn/usn-1008-3 ↗
- http://www.vupen.com/english/advisories/2010/2763 ↗