gsd-2012-3433
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.
Aliases
Aliases
CVE-2012-3433


To clipboard 

{
  "GSD": {
    "alias": "CVE-2012-3433",
    "description": "Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.",
    "id": "GSD-2012-3433",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-3433.html",
      "https://www.debian.org/security/2012/dsa-2531"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-3433"
      ],
      "details": "Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.",
      "id": "GSD-2012-3433",
      "modified": "2023-12-13T01:20:20.865388Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2012-3433",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
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                    }
                  }
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              },
              "vendor_name": "n/a"
            }
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          },
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html"
          },
          {
            "name": "http://lists.xen.org/archives/html/xen-devel/2012-08/msg00855.html",
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          },
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            "url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
          },
          {
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          },
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    },
    "nvd.nist.gov": {
      "configurations": {
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                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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            ],
            "operator": "OR"
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      },
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          "ID": "CVE-2012-3433"
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            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
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                  "value": "CWE-399"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20120809 Xen Security Advisory 11 (CVE-2012-3433) - HVM destroy p2m host DoS",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2012/08/09/3"
            },
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              "name": "[Xen-devel] 20120809 Xen Security Advisory 11 (CVE-2012-3433) - HVM destroy\tp2m host DoS",
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            },
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            },
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              "name": "SUSE-SU-2012:1043",
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              "tags": [],
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              "name": "55082",
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              "tags": [],
              "url": "http://secunia.com/advisories/55082"
            },
            {
              "name": "GLSA-201309-24",
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              "tags": [],
              "url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.9,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2013-10-11T03:44Z",
      "publishedDate": "2012-11-24T20:55Z"
    }
  }
}


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