CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:S/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
28.1%
The backend driver in Xen 3.x allows guest OS users to cause a denial of service via a kernel thread leak, which prevents the device and guest OS from being shut down or create a zombie domain, causes a hang in zenwatch, or prevents unspecified xm commands from working properly, related to (1) netback, (2) blkback, or (3) blktap.
Vendor | Product | Version | CPE |
---|---|---|---|
citrix | xen | 3.0.2 | cpe:2.3:a:citrix:xen:3.0.2:*:*:*:*:*:*:* |
citrix | xen | 3.0.3 | cpe:2.3:a:citrix:xen:3.0.3:*:*:*:*:*:*:* |
citrix | xen | 3.0.4 | cpe:2.3:a:citrix:xen:3.0.4:*:*:*:*:*:*:* |
citrix | xen | 3.1.3 | cpe:2.3:a:citrix:xen:3.1.3:*:*:*:*:*:*:* |
citrix | xen | 3.1.4 | cpe:2.3:a:citrix:xen:3.1.4:*:*:*:*:*:*:* |
citrix | xen | 3.2.0 | cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:* |
citrix | xen | 3.2.1 | cpe:2.3:a:citrix:xen:3.2.1:*:*:*:*:*:*:* |
citrix | xen | 3.2.2 | cpe:2.3:a:citrix:xen:3.2.2:*:*:*:*:*:*:* |
citrix | xen | 3.2.3 | cpe:2.3:a:citrix:xen:3.2.3:*:*:*:*:*:*:* |
citrix | xen | 3.3.0 | cpe:2.3:a:citrix:xen:3.3.0:*:*:*:*:*:*:* |
lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html
secunia.com/advisories/42372
secunia.com/advisories/42789
secunia.com/advisories/43056
secunia.com/advisories/46397
www.redhat.com/support/errata/RHSA-2011-0004.html
www.securityfocus.com/archive/1/520102/100/0/threaded
www.securityfocus.com/bid/45039
www.securitytracker.com/id?1024786
www.vmware.com/security/advisories/VMSA-2011-0012.html
www.vupen.com/english/advisories/2011/0024
www.vupen.com/english/advisories/2011/0213
xenbits.xensource.com/linux-2.6.18-xen.hg?rev/59f097ef181b