cve-2012-0217
Vulnerability from cvelistv5
Published
2012-06-12 22:00
Modified
2024-08-06 18:16
Severity ?
Summary
The x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix XenServer 6.0.2 and earlier and other products; Oracle Solaris 11 and earlier; illumos before r13724; Joyent SmartOS before 20120614T184600Z; FreeBSD before 9.0-RELEASE-p3; NetBSD 6.0 Beta and earlier; Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1; and possibly other operating systems, when running on an Intel processor, incorrectly uses the sysret path in cases where a certain address is not a canonical address, which allows local users to gain privileges via a crafted application. NOTE: because this issue is due to incorrect use of the Intel specification, it should have been split into separate identifiers; however, there was some value in preserving the original mapping of the multi-codebase coordinated-disclosure effort to a single identifier.
References
security@debian.orghttp://blog.illumos.org/2012/06/14/illumos-vulnerability-patched/
security@debian.orghttp://blog.xen.org/index.php/2012/06/13/the-intel-sysret-privilege-escalation/
security@debian.orghttp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2012-003.txt.asc
security@debian.orghttp://lists.xen.org/archives/html/xen-announce/2012-06/msg00001.html
security@debian.orghttp://lists.xen.org/archives/html/xen-devel/2012-06/msg01072.html
security@debian.orghttp://secunia.com/advisories/55082
security@debian.orghttp://security.freebsd.org/advisories/FreeBSD-SA-12:04.sysret.asc
security@debian.orghttp://security.gentoo.org/glsa/glsa-201309-24.xml
security@debian.orghttp://smartos.org/2012/06/15/smartos-news-3/
security@debian.orghttp://support.citrix.com/article/CTX133161
security@debian.orghttp://wiki.smartos.org/display/DOC/SmartOS+Change+Log#SmartOSChangeLog-June14%2C2012
security@debian.orghttp://www.debian.org/security/2012/dsa-2501
security@debian.orghttp://www.debian.org/security/2012/dsa-2508
security@debian.orghttp://www.kb.cert.org/vuls/id/649219US Government Resource
security@debian.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2013:150
security@debian.orghttp://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html
security@debian.orghttp://www.us-cert.gov/cas/techalerts/TA12-164A.htmlUS Government Resource
security@debian.orghttps://bugzilla.redhat.com/show_bug.cgi?id=813428
security@debian.orghttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-042
security@debian.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15596
security@debian.orghttps://www.exploit-db.com/exploits/28718/
security@debian.orghttps://www.exploit-db.com/exploits/46508/
security@debian.orghttps://www.illumos.org/issues/2873
af854a3a-2127-422b-91ae-364da2661108http://blog.illumos.org/2012/06/14/illumos-vulnerability-patched/
af854a3a-2127-422b-91ae-364da2661108http://blog.xen.org/index.php/2012/06/13/the-intel-sysret-privilege-escalation/
af854a3a-2127-422b-91ae-364da2661108http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2012-003.txt.asc
af854a3a-2127-422b-91ae-364da2661108http://lists.xen.org/archives/html/xen-announce/2012-06/msg00001.html
af854a3a-2127-422b-91ae-364da2661108http://lists.xen.org/archives/html/xen-devel/2012-06/msg01072.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55082
af854a3a-2127-422b-91ae-364da2661108http://security.freebsd.org/advisories/FreeBSD-SA-12:04.sysret.asc
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201309-24.xml
af854a3a-2127-422b-91ae-364da2661108http://smartos.org/2012/06/15/smartos-news-3/
af854a3a-2127-422b-91ae-364da2661108http://support.citrix.com/article/CTX133161
af854a3a-2127-422b-91ae-364da2661108http://wiki.smartos.org/display/DOC/SmartOS+Change+Log#SmartOSChangeLog-June14%2C2012
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2501
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2508
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/649219US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/cas/techalerts/TA12-164A.htmlUS Government Resource
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=813428
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-042
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15596
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/28718/
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/46508/
af854a3a-2127-422b-91ae-364da2661108https://www.illumos.org/issues/2873
Impacted products
Vendor Product Version
Show details on NVD website

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              "name": "[xen-announce] 20120612 Xen Security Advisory 7 (CVE-2012-0217) - PV privilege escalation",
              "refsource": "MLIST",
              "url": "http://lists.xen.org/archives/html/xen-announce/2012-06/msg00001.html"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html"
            },
            {
              "name": "http://support.citrix.com/article/CTX133161",
              "refsource": "CONFIRM",
              "url": "http://support.citrix.com/article/CTX133161"
            },
            {
              "name": "46508",
              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/46508/"
            },
            {
              "name": "http://smartos.org/2012/06/15/smartos-news-3/",
              "refsource": "CONFIRM",
              "url": "http://smartos.org/2012/06/15/smartos-news-3/"
            },
            {
              "name": "http://wiki.smartos.org/display/DOC/SmartOS+Change+Log#SmartOSChangeLog-June14%2C2012",
              "refsource": "CONFIRM",
              "url": "http://wiki.smartos.org/display/DOC/SmartOS+Change+Log#SmartOSChangeLog-June14%2C2012"
            },
            {
              "name": "VU#649219",
              "refsource": "CERT-VN",
              "url": "http://www.kb.cert.org/vuls/id/649219"
            },
            {
              "name": "MDVSA-2013:150",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:150"
            },
            {
              "name": "FreeBSD-SA-12:04",
              "refsource": "FREEBSD",
              "url": "http://security.freebsd.org/advisories/FreeBSD-SA-12:04.sysret.asc"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
    "assignerShortName": "debian",
    "cveId": "CVE-2012-0217",
    "datePublished": "2012-06-12T22:00:00",
    "dateReserved": "2011-12-14T00:00:00",
    "dateUpdated": "2024-08-06T18:16:19.831Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2012-0217\",\"sourceIdentifier\":\"security@debian.org\",\"published\":\"2012-06-12T22:55:01.343\",\"lastModified\":\"2024-11-21T01:34:36.070\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix XenServer 6.0.2 and earlier and other products; Oracle Solaris 11 and earlier; illumos before r13724; Joyent SmartOS before 20120614T184600Z; FreeBSD before 9.0-RELEASE-p3; NetBSD 6.0 Beta and earlier; Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1; and possibly other operating systems, when running on an Intel processor, incorrectly uses the sysret path in cases where a certain address is not a canonical address, which allows local users to gain privileges via a crafted application.  NOTE: because this issue is due to incorrect use of the Intel specification, it should have been split into separate identifiers; however, there was some value in preserving the original mapping of the multi-codebase coordinated-disclosure effort to a single identifier.\"},{\"lang\":\"es\",\"value\":\"El modo de usuario Scheduler en el n\u00facleo en Microsoft Windows Server v2008 R2 y R2 SP1 y Windows v7 Gold y SP1 sobre la plataforma x64 no maneja adecuadamente solicitudes del sistema, lo que permite a usuarios locales obtener privilegios a trav\u00e9s de una aplicaci\u00f3n modificada, tambi\u00e9n conocida como \\\"vulnerabilidad de corrupci\u00f3n de memoria de modo de usuario Scheduler\\\".\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"9.0\",\"matchCriteriaId\":\"2F7B2CC9-2907-49AF-8497-CE60554123F4\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:illumos:illumos:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"r13723\",\"matchCriteriaId\":\"F8F4D46A-B031-4639-AA94-5E44091F4B92\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:joyent:smartos:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"20120614\",\"matchCriteriaId\":\"1F2DF32E-26A0-4463-85DD-6E63C125E606\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.1.2\",\"matchCriteriaId\":\"D5037783-1819-4FC5-B7A7-EB80F6A98E1F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"550223A9-B9F1-440A-8C25-9F0F76AF7301\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC734D58-96E5-4DD2-8781-F8E0ADB96462\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"62CEC1BF-1922-410D-BCBA-C58199F574C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"923F2C2B-4A65-4823-B511-D0FEB7C7FAB2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C1A24DED-B2EC-4D9C-9FA4-DD37EF3E3BFC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D532B60-C8DD-4A2F-9D05-E574D23EB754\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5D83CA8B-8E49-45FA-8FAB-C15052474542\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_7:*:*:x64:*:*:*:*:*\",\"matchCriteriaId\":\"CE381783-027E-4B6D-B801-59873E5EA483\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_7:*:sp1:x64:*:*:*:*:*\",\"matchCriteriaId\":\"4FA15D65-7C32-4C7A-9915-746AB3F454EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"4D3B5E4F-56A6-4696-BBB4-19DF3613D020\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:*\",\"matchCriteriaId\":\"95DC297F-06DB-4FB3-BFB6-7312C059E047\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*\",\"matchCriteriaId\":\"CE477A73-4EE4-41E9-8694-5A3D5DC88656\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:citrix:xenserver:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"6.0.2\",\"matchCriteriaId\":\"24FCA867-7158-459C-9D6C-75A39263F00A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:citrix:xenserver:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9C1D10B8-202D-44A4-A872-88D7C11488D1\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netbsd:netbsd:*:beta:*:*:*:*:*:*\",\"versionEndIncluding\":\"6.0\",\"matchCriteriaId\":\"D2AF9820-F982-4804-9580-78CDD4273C6B\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:sun:sunos:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"5.11\",\"matchCriteriaId\":\"696972CD-A690-4DDC-A852-1253062AE874\"}]}]}],\"references\":[{\"url\":\"http://blog.illumos.org/2012/06/14/illumos-vulnerability-patched/\",\"source\":\"security@debian.org\"},{\"url\":\"http://blog.xen.org/index.php/2012/06/13/the-intel-sysret-privilege-escalation/\",\"source\":\"security@debian.org\"},{\"url\":\"http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2012-003.txt.asc\",\"source\":\"security@debian.org\"},{\"url\":\"http://lists.xen.org/archives/html/xen-announce/2012-06/msg00001.html\",\"source\":\"security@debian.org\"},{\"url\":\"http://lists.xen.org/archives/html/xen-devel/2012-06/msg01072.html\",\"source\":\"security@debian.org\"},{\"url\":\"http://secunia.com/advisories/55082\",\"source\":\"security@debian.org\"},{\"url\":\"http://security.freebsd.org/advisories/FreeBSD-SA-12:04.sysret.asc\",\"source\":\"security@debian.org\"},{\"url\":\"http://security.gentoo.org/glsa/glsa-201309-24.xml\",\"source\":\"security@debian.org\"},{\"url\":\"http://smartos.org/2012/06/15/smartos-news-3/\",\"source\":\"security@debian.org\"},{\"url\":\"http://support.citrix.com/article/CTX133161\",\"source\":\"security@debian.org\"},{\"url\":\"http://wiki.smartos.org/display/DOC/SmartOS+Change+Log#SmartOSChangeLog-June14%2C2012\",\"source\":\"security@debian.org\"},{\"url\":\"http://www.debian.org/security/2012/dsa-2501\",\"source\":\"security@debian.org\"},{\"url\":\"http://www.debian.org/security/2012/dsa-2508\",\"source\":\"security@debian.org\"},{\"url\":\"http://www.kb.cert.org/vuls/id/649219\",\"source\":\"security@debian.org\",\"tags\":[\"US 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Government Resource\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2013:150\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.us-cert.gov/cas/techalerts/TA12-164A.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"US Government Resource\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=813428\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-042\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15596\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.exploit-db.com/exploits/28718/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.exploit-db.com/exploits/46508/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.illumos.org/issues/2873\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorImpact\":\"Per: http://technet.microsoft.com/en-us/security/bulletin/ms12-042\\n\\n\u0027This vulnerability only affects Intel x64-based versions of Windows 7 and Windows Server 2008 R2.  Systems with AMD or ARM-based CPUs are not affected by this vulnerability.\u0027\"}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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