CVE-2014-1891

N/A Unknown
Published: April 01, 2014 Modified: May 06, 2026
View on NVD

Description

Multiple integer overflows in the (1) FLASK_GETBOOL, (2) FLASK_SETBOOL, (3) FLASK_USER, and (4) FLASK_CONTEXT_TO_SID suboperations in the flask hypercall in Xen 4.3.x, 4.2.x, 4.1.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1892, CVE-2014-1893, and CVE-2014-1894.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
Source: cve@mitre.org
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
Source: cve@mitre.org
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
Source: cve@mitre.org
http://security.gentoo.org/glsa/glsa-201407-03.xml
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2014/02/07/12
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2014/02/07/4
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2014/02/10/8
Source: cve@mitre.org
http://xenbits.xen.org/xsa/advisory-84.html
Source: cve@mitre.org
Patch Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://security.gentoo.org/glsa/glsa-201407-03.xml
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2014/02/07/12
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2014/02/07/4
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2014/02/10/8
Source: af854a3a-2127-422b-91ae-364da2661108
http://xenbits.xen.org/xsa/advisory-84.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory

16 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.3%
51th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-189

Affected Vendors

xen

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