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.
History

No history.

cve-icon 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

cve-icon 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

cve-icon Redhat Information

No data.

CWE