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
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2013-10-17T23:00:00
Updated: 2017-08-28T12:57:01
Reserved: 2013-06-12T00:00:00
Link: CVE-2013-4368
JSON object: View
NVD Information
Status : Modified
Published: 2013-10-17T23:55:04.487
Modified: 2017-08-29T01:33:37.387
Link: CVE-2013-4368
JSON object: View
Redhat Information
No data.
CWE