CVE-2010-2242
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
6.3 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
26.4%
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 configurations
References
libvirt.org/news.html
lists.fedoraproject.org/pipermail/package-announce/2010-July/044520.html
lists.fedoraproject.org/pipermail/package-announce/2010-July/044579.html
lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
ubuntu.com/usn/usn-1008-1
ubuntu.com/usn/usn-1008-2
ubuntu.com/usn/usn-1008-3
www.redhat.com/support/errata/RHSA-2010-0615.html
www.vupen.com/english/advisories/2010/2062
www.vupen.com/english/advisories/2010/2763
bugs.launchpad.net/ubuntu/+source/libvirt/+bug/591943
bugzilla.redhat.com/show_bug.cgi?id=602455
Related
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
6.3 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
26.4%