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CVE-2013-4361

CVE-2013-4361

EPSS 0.4%
The fbld instruction emulation in Xen 3.3.x through 4.3.x does not use the correct variable for the source effective address, which allows local HVM guests to obtain hypervisor stack information by reading the values used by the instruction.
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttp://lists.opensuse.org/opensuse-updates/2013-11/msg00009.htmlhttp://security.gentoo.org/glsa/glsa-201407-03.xmlhttp://www.debian.org/security/2014/dsa-3006http://www.openwall.com/lists/oss-security/2013/09/30/3