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
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:55
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html - | |
| References | () http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html - | |
| References | () http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html - | |
| References | () http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html - | |
| References | () http://rhn.redhat.com/errata/RHSA-2013-1449.html - | |
| References | () http://security.gentoo.org/glsa/glsa-201407-03.xml - | |
| References | () http://www.debian.org/security/2014/dsa-3006 - | |
| References | () http://www.openwall.com/lists/oss-security/2013/10/10/10 - | |
| References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/87799 - |
Information
Published : 2013-10-17 23:55
Updated : 2024-11-21 01:55
NVD link : CVE-2013-4368
Mitre link : CVE-2013-4368
CVE.ORG link : CVE-2013-4368
JSON object : View
Products Affected
xen
- xen
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor