CVE - CVE-2013-1442

CVE-ID
CVE-2013-1442	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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 MLIST:[oss-security] 20130925 Xen Security Advisory 62 (CVE-2013-1442) - Information leak on AVX and/or LWP capable CPUs URL:http://www.openwall.com/lists/oss-security/2013/09/25/2 SECTRACK:1029090 URL:http://www.securitytracker.com/id/1029090 SUSE:SUSE-SU-2014:0446 URL:http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html SUSE:openSUSE-SU-2013:1636 URL:http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html
Assigning CNA
Debian GNU/Linux
Date Record Created
20130126	Disclaimer: The record 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 (20130126)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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