gsd-2012-4536
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.
Aliases
Aliases
CVE-2012-4536


To clipboard 

{
  "GSD": {
    "alias": "CVE-2012-4536",
    "description": "The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.",
    "id": "GSD-2012-4536",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-4536.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-4536"
      ],
      "details": "The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.",
      "id": "GSD-2012-4536",
      "modified": "2023-12-13T01:20:15.159193Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC"
      },
      "affects": {
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            {
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                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_affected": "=",
                          "version_value": "n/a"
                        }
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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80023"
          }
        ]
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    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
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                "cpe_name": [],
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            "operator": "OR"
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        ]
      },
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        },
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              "name": "[oss-security] 20121113 Xen Security Advisory 21 (CVE-2012-4536) - pirq range check DoS vulnerability",
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            },
            {
              "name": "[Xen-announce] 20121113 Xen Security Advisory 21 (CVE-2012-4536) - pirq range check DoS vulnerability",
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              "url": "http://secunia.com/advisories/51324"
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              "tags": [],
              "url": "http://secunia.com/advisories/55082"
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              "url": "https://security.gentoo.org/glsa/201604-03"
            },
            {
              "name": "xen-domainpirqtoemuirq-dos(80023)",
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              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80023"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-08-29T01:32Z",
      "publishedDate": "2012-11-21T23:55Z"
    }
  }
}


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