GSD-2012-3433

Vulnerability from gsd - Updated: 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"
    },
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      "id": "GSD-2012-3433",
      "modified": "2023-12-13T01:20:20.865388Z",
      "schema_version": "1.4.0"
    }
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      "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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