CVE-2012-4544

EPSS 0.4%

The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk (1) before or (2) after decompression, which allows local guest administrators to cause a denial of service (domain 0 memory consumption) via a crafted (a) kernel or (b) ramdisk.

Produtos afetados

n/a · n/a

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Referências

http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091832.html http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091844.html http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092050.html http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html http://osvdb.org/86619 http://rhn.redhat.com/errata/RHSA-2013-0241.html