fkie_cve-2017-12136
Vulnerability from fkie_nvd
Published
2017-08-24 14:29
Modified
2025-04-20 01:37
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.
References
cve@mitre.orghttp://www.debian.org/security/2017/dsa-3969Third Party Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2017/08/15/3Mailing List, Patch, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/100346Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1039175Third Party Advisory, VDB Entry
cve@mitre.orghttp://xenbits.xen.org/xsa/advisory-228.htmlPatch, Vendor Advisory
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1477651Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201801-14Third Party Advisory
cve@mitre.orghttps://support.citrix.com/article/CTX225941Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2017/dsa-3969Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2017/08/15/3Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/100346Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1039175Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/advisory-228.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1477651Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201801-14Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.citrix.com/article/CTX225941Patch, Third Party Advisory
Impacted products
Vendor Product Version
xen xen 4.6.0
xen xen 4.6.1
xen xen 4.6.3
xen xen 4.6.4
xen xen 4.6.5
xen xen 4.6.6
xen xen 4.7.0
xen xen 4.7.1
xen xen 4.7.2
xen xen 4.7.3
xen xen 4.8.0
xen xen 4.8.1
xen xen 4.9.0
citrix xenserver 6.0.2
citrix xenserver 6.2.0
citrix xenserver 6.5
citrix xenserver 7.0
citrix xenserver 7.1
citrix xenserver 7.2
debian debian_linux 8.0
debian debian_linux 9.0


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling."
    },
    {
      "lang": "es",
      "value": "Una condici\u00f3n de carrera en el c\u00f3digo de tabla de concesiones en Xen 4.6.x a 4.9.x permite que administradores invitados locales del sistema operativo provoquen una denegaci\u00f3n de servicio (corrupci\u00f3n de lista libre y bloqueo del host) o que obtengan beneficios en el host mediante vectores que impliquen la gesti\u00f3n de lista libre de maptrack."
    }
  ],
  "id": "CVE-2017-12136",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
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      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
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          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
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        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
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          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
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  },
  "published": "2017-08-24T14:29:00.303",
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          "value": "CWE-362"
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      "source": "nvd@nist.gov",
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}


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