CVE - CVE-2013-4361

CVE-ID
CVE-2013-4361	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20130930 Xen Security Advisory 66 (CVE-2013-4361) - Information leak through fbld instruction emulation URL:http://www.openwall.com/lists/oss-security/2013/09/30/3 DEBIAN:DSA-3006 URL:http://www.debian.org/security/2014/dsa-3006 GENTOO:GLSA-201407-03 URL:http://security.gentoo.org/glsa/glsa-201407-03.xml SUSE:openSUSE-SU-2013:1636 URL:http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html SUSE:SUSE-SU-2014:0446 URL:http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
Assigning CNA
N/A
Date Entry Created
20130612	Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20130612)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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