CVE-2013-1442
N/A
Published: September 30, 2013 at 07:00 PM UTC
Updated: June 16, 2026 at 11:51 PM UTC
1 product affected across 1 vendorXen
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Severity
N/A
Exploit prediction
EPSS 0.4%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlVendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.htmlVendor Advisoryx_refsource_GENTOO
Source: [email protected]
http://security.gentoo.org/glsa/glsa-201407-03.xmlVendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2014/dsa-3006Mailing Listx_refsource_MLIST
Source: [email protected]
http://www.openwall.com/lists/oss-security/2013/09/25/2Quick Info
StatusMODIFIED
CWE
CWE-200
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