CVE-2012-3496 (GCVE-0-2012-3496)

Vulnerability from cvelistv5 – Published: 2012-11-23 20:00 – Updated: 2024-08-06 20:05
VLAI
Summary
XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_demand.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1039 records in the last 180 days details
References
URL Tags
http://secunia.com/advisories/55082 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/50530 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/51413 third-party-advisoryx_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-201309-24.xml vendor-advisoryx_refsource_GENTOO
https://bugzilla.redhat.com/show_bug.cgi?id=854590 x_refsource_MISC
http://securitytracker.com/id?1027481 vdb-entryx_refsource_SECTRACK
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/50472 third-party-advisoryx_refsource_SECUNIA
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.openwall.com/lists/oss-security/2012/09/05/7 mailing-listx_refsource_MLIST
http://lists.xen.org/archives/html/xen-announce/2… mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/55412 vdb-entryx_refsource_BID
http://www.osvdb.org/85200 vdb-entryx_refsource_OSVDB
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://security.gentoo.org/glsa/201604-03 vendor-advisoryx_refsource_GENTOO
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://support.citrix.com/article/CTX134708 x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://wiki.xen.org/wiki/Security_Announcements#X… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.debian.org/security/2012/dsa-2544 vendor-advisoryx_refsource_DEBIAN
Date Public
2012-09-05 00:00
Show details on NVD website
To clipboard 

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      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-16"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:citrix:xenserver:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "24FCA867-7158-459C-9D6C-75A39263F00A",
                    "versionEndIncluding": "6.0.2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "550223A9-B9F1-440A-8C25-9F0F76AF7301",
                    "vulnerable": true
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                  {
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                    "matchCriteriaId": "0D532B60-C8DD-4A2F-9D05-E574D23EB754",
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                    "vulnerable": true
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                "negate": false,
                "operator": "OR"
              }
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        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_demand."
          },
          {
            "lang": "es",
            "value": "XENMEM_populate_physmap en Xen v4.0, v4.1, y v4.2, y Citrix XenServer v6.0.2 y anteriores, cuando el modo de traducci\u00f3n de p\u00e1gina no se utiliza, permite a los kernels locales PV del SO invitado causar una denegaci\u00f3n de servicio (ca\u00edda del host) a trav\u00e9s flags inv\u00e1lidos como MEMF_populate_on_demand."
          }
        ],
        "id": "CVE-2012-3496",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 4.7,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 3.4,
              "impactScore": 6.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2012-11-23T20:55:03.257",
        "references": [
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            "source": "secalert@redhat.com",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html"
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          {
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              {
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                "value": "CWE-16"
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    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:48:52+00:00",
      "cve": "CVE-2012-3496",
      "id": "CVE-2012-3496",
      "initial_release_date": "2012-09-05T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: xen: XENMEM_populate_physmap DoS vulnerability",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-3496.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T12:56:23Z",
      "cve": "CVE-2012-3496",
      "id": "CVE-2012-3496",
      "initial_release_date": "2023-02-15T05:45:41Z",
      "product_status:recommended": "73",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2012-3496",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-3496.json",
      "version": "9"
    }
  }
}



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