CVE-2014-1895

MediumCVSS 5.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 2.0 5.8/10AV:A/AC:M/Au:S/C:P/I:N/A:C

Weakness enumeration

CWE-189

Affected software

No affected versions have been published.

Timeline

Published: Apr 1, 2014
Last modified: Jun 17, 2026
NVD status: Modified

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