Off-by-one error in the flask_security_avc_cachestats function in xsm/flask/flask_op.c in Xen 4.2.x and 4.3.x, when the maximum number of physical CPUs are in use, allows local users to cause a denial of service (host crash) or obtain sensitive information from hypervisor memory by leveraging a FLASK_AVC_CACHESTAT hypercall, which triggers a buffer over-read.
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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2014-04-01T01:00:00

Updated: 2017-01-04T17:57:01

Reserved: 2014-02-07T00:00:00


Link: CVE-2014-1895

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2014-04-01T06:35:53.577

Modified: 2017-01-07T02:59:45.017


Link: CVE-2014-1895

JSON object: View

cve-icon Redhat Information

No data.

CWE