CVE-2012-4536
Vulnerability from cvelistv5
Published
2012-11-21 23:00
Modified
2024-08-06 20:42
Severity ?
Summary
The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
secalert@redhat.comhttp://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.htmlVendor Advisory
secalert@redhat.comhttp://osvdb.org/87297
secalert@redhat.comhttp://secunia.com/advisories/51200
secalert@redhat.comhttp://secunia.com/advisories/51324
secalert@redhat.comhttp://secunia.com/advisories/51352
secalert@redhat.comhttp://secunia.com/advisories/51413
secalert@redhat.comhttp://secunia.com/advisories/55082
secalert@redhat.comhttp://security.gentoo.org/glsa/glsa-201309-24.xml
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/11/13/2
secalert@redhat.comhttp://www.securityfocus.com/bid/56498
secalert@redhat.comhttp://www.securitytracker.com/id?1027760
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/80023
secalert@redhat.comhttps://security.gentoo.org/glsa/201604-03
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
af854a3a-2127-422b-91ae-364da2661108http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/87297
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51200
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51324
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51352
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51413
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55082
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201309-24.xml
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/11/13/2
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/56498
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1027760
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/80023
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201604-03
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


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límites.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:2.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"01782F81-40CF-4B83-9175-EEB4928D20C7\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor 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}


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