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CVE-2012-5513

CVE-2012-5513

EPSS 0.4%
The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range.
Productos afectados
n/a · n/a

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Referencias
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.htmlhttp://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.htmlhttp://lists.opensuse.org/opensuse-updates/2013-04/msg00051.htmlhttp://lists.opensuse.org/opensuse-updates/2013-04/msg00052.htmlhttp://rhn.redhat.com/errata/RHSA-2012-1540.htmlhttp://secunia.com/advisories/51397http://secunia.com/advisories/51468