CVE-2014-1891

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.

CVSS v2.0 5.2 MEDIUM

5.2^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:A/AC:M/Au:S/C:N/I:N/A:C

Exploitability : 4.4 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
http://security.gentoo.org/glsa/glsa-201407-03.xml
http://www.openwall.com/lists/oss-security/2014/02/07/12
http://www.openwall.com/lists/oss-security/2014/02/07/4
http://www.openwall.com/lists/oss-security/2014/02/10/8
http://xenbits.xen.org/xsa/advisory-84.html	Patch Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
http://security.gentoo.org/glsa/glsa-201407-03.xml
http://www.openwall.com/lists/oss-security/2014/02/07/12
http://www.openwall.com/lists/oss-security/2014/02/07/4
http://www.openwall.com/lists/oss-security/2014/02/10/8
http://xenbits.xen.org/xsa/advisory-84.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:xen:xen::::::::
	cpe:2.3:o:xen:xen:3.2.0:::::::*
	cpe:2.3:o:xen:xen:3.2.1:::::::*
	cpe:2.3:o:xen:xen:3.2.2:::::::*
	cpe:2.3:o:xen:xen:3.2.3:::::::*
	cpe:2.3:o:xen:xen:3.3.0:::::::*
	cpe:2.3:o:xen:xen:3.3.1:::::::*
	cpe:2.3:o:xen:xen:3.3.2:::::::*
	cpe:2.3:o:xen:xen:3.4.0:::::::*
	cpe:2.3:o:xen:xen:3.4.1:::::::*
	cpe:2.3:o:xen:xen:3.4.2:::::::*
	cpe:2.3:o:xen:xen:3.4.3:::::::*
	cpe:2.3:o:xen:xen:3.4.4:::::::*
	cpe:2.3:o:xen:xen:4.1.0:::::::*
	cpe:2.3:o:xen:xen:4.1.1:::::::*
	cpe:2.3:o:xen:xen:4.1.2:::::::*
	cpe:2.3:o:xen:xen:4.1.3:::::::*
	cpe:2.3:o:xen:xen:4.1.4:::::::*
	cpe:2.3:o:xen:xen:4.1.5:::::::*
	cpe:2.3:o:xen:xen:4.1.6.1:::::::*
	cpe:2.3:o:xen:xen:4.2.0:::::::*
	cpe:2.3:o:xen:xen:4.2.1:::::::*
	cpe:2.3:o:xen:xen:4.2.2:::::::*
	cpe:2.3:o:xen:xen:4.2.3:::::::*
	cpe:2.3:o:xen:xen:4.3.1:::::::*

History

21 Nov 2024, 02:05

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html -~~	() http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html -
References	~~() http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html -~~	() http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html -
References	~~() http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html -~~	() http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html -
References	~~() http://security.gentoo.org/glsa/glsa-201407-03.xml -~~	() http://security.gentoo.org/glsa/glsa-201407-03.xml -
References	~~() http://www.openwall.com/lists/oss-security/2014/02/07/12 -~~	() http://www.openwall.com/lists/oss-security/2014/02/07/12 -
References	~~() http://www.openwall.com/lists/oss-security/2014/02/07/4 -~~	() http://www.openwall.com/lists/oss-security/2014/02/07/4 -
References	~~() http://www.openwall.com/lists/oss-security/2014/02/10/8 -~~	() http://www.openwall.com/lists/oss-security/2014/02/10/8 -
References	~~() http://xenbits.xen.org/xsa/advisory-84.html - Patch, Vendor Advisory~~	() http://xenbits.xen.org/xsa/advisory-84.html - Patch, Vendor Advisory

Information

Published : 2014-04-01 06:35

Updated : 2025-04-12 10:46

NVD link : CVE-2014-1891

Mitre link : CVE-2014-1891

CVE.ORG link : CVE-2014-1891

JSON object : View

Products Affected

xen

CWE

CWE-189

Numeric Errors

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"af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2014/02/07/12", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2014/02/07/4", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2014/02/10/8", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://xenbits.xen.org/xsa/advisory-84.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "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 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5.2 /10