CVE - CVE-2013-4368

CVE-ID
CVE-2013-4368	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The outs instruction emulation in Xen 3.1.x, 4.2.x, 4.3.x, and earlier, when using FS: or GS: segment override, uses an uninitialized variable as a segment base, which allows local 64-bit PV guests to obtain sensitive information (hypervisor stack content) via unspecified vectors related to stale data in a segment register.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:DSA-3006 URL:http://www.debian.org/security/2014/dsa-3006 MISC:GLSA-201407-03 URL:http://security.gentoo.org/glsa/glsa-201407-03.xml MISC:RHSA-2013:1449 URL:http://rhn.redhat.com/errata/RHSA-2013-1449.html MISC:SUSE-SU-2014:0411 URL:http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html MISC:SUSE-SU-2014:0446 URL:http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html MISC:SUSE-SU-2014:0470 URL:http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html MISC:[oss-security] 20131010 Xen Security Advisory 67 (CVE-2013-4368) - Information leak through outs instruction emulation URL:http://www.openwall.com/lists/oss-security/2013/10/10/10 MISC:openSUSE-SU-2013:1636 URL:http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html MISC:xen-cve20134368-info-disc(87799) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/87799
Assigning CNA
Red Hat, Inc.
Date Record Created
20130612	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 (20130612)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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