FKIE_CVE-2013-2212

Vulnerability from fkie_nvd - Published: 2013-08-28 21:55 - Updated: 2026-06-16 23:52
Severity
Summary
The vmx_set_uc_mode function in Xen 3.3 through 4.3, when disabling caches, allows local HVM guests with access to memory mapped I/O regions to cause a denial of service (CPU consumption and possibly hypervisor or guest kernel panic) via a crafted GFN range.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/07/24/6
secalert@redhat.comhttps://security.gentoo.org/glsa/201504-04
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/07/24/6
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201504-04
Impacted products
Vendor Product Version
xen xen 3.3.0
xen xen 3.3.1
xen xen 3.3.2
xen xen 3.4.0
xen xen 3.4.1
xen xen 3.4.2
xen xen 3.4.3
xen xen 3.4.4
xen xen 4.0.0
xen xen 4.0.1
xen xen 4.0.2
xen xen 4.0.3
xen xen 4.0.4
xen xen 4.1.0
xen xen 4.1.1
xen xen 4.1.2
xen xen 4.1.3
xen xen 4.1.4
xen xen 4.1.5
xen xen 4.2.0
xen xen 4.2.1
xen xen 4.2.2
xen xen 4.3.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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      "source": "secalert@redhat.com"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The vmx_set_uc_mode function in Xen 3.3 through 4.3, when disabling caches, allows local HVM guests with access to memory mapped I/O regions to cause a denial of service (CPU consumption and possibly hypervisor or guest kernel panic) via a crafted GFN range."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n vmx_set_uc_mode en Xen 3.3 hasta la versi\u00f3n 4.3, al deshabilitar cach\u00e9s, permite a invitados HVM locales con a las regiones I/O asignadas a la memoria provocar una denegaci\u00f3n de servicio (consumo de CPU y posiblemente p\u00e1nico de hypervisor o de k\u00e9rnel invitado) a trav\u00e9s de un rango GFN manipulado."
    }
  ],
  "id": "CVE-2013-2212",
  "lastModified": "2026-06-16T23:52:57.360",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 5.7,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 5.5,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-08-28T21:55:08.603",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2013/07/24/6"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://security.gentoo.org/glsa/201504-04"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html"
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"
    },
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201504-04"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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