CVE-2014-1895
Vulnerability from cvelistv5
Published
2014-04-01 01:00
Modified
2024-08-06 09:58
Severity ?
Summary
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.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-201407-03.xml
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2014/02/07/12
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2014/02/10/6
cve@mitre.orghttp://xenbits.xen.org/xsa/advisory-85.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201407-03.xml
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2014/02/07/12
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2014/02/10/6
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/advisory-85.htmlPatch, Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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