CVE-2013-4368
Vulnerability from cvelistv5
Published
2013-10-17 23:00
Modified
2024-08-06 16:38
Severity ?
Summary
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
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2013-1449.html
secalert@redhat.comhttp://security.gentoo.org/glsa/glsa-201407-03.xml
secalert@redhat.comhttp://www.debian.org/security/2014/dsa-3006
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/10/10/10
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/87799
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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}


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