CVE-2012-4535
5.6 Medium
AI Score
Confidence
High
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
27.3%
Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service (Xen infinite loop and physical CPU consumption) by setting a VCPU with an “inappropriate deadline.”
References
lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
lists.xen.org/archives/html/xen-announce/2012-11/msg00001.html
osvdb.org/87298
rhn.redhat.com/errata/RHSA-2012-1540.html
secunia.com/advisories/51200
secunia.com/advisories/51324
secunia.com/advisories/51352
secunia.com/advisories/51413
secunia.com/advisories/51468
secunia.com/advisories/55082
security.gentoo.org/glsa/glsa-201309-24.xml
www.debian.org/security/2012/dsa-2582
www.openwall.com/lists/oss-security/2012/11/13/1
www.securityfocus.com/bid/56498
www.securitytracker.com/id?1027759
exchange.xforce.ibmcloud.com/vulnerabilities/80022
security.gentoo.org/glsa/201604-03
Related
5.6 Medium
AI Score
Confidence
High
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
27.3%