gsd-2015-2752
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).
Aliases
Aliases
CVE-2015-2752


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-2752",
    "description": "The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).",
    "id": "GSD-2015-2752",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-2752.html",
      "https://advisories.mageia.org/CVE-2015-2752.html",
      "https://linux.oracle.com/cve/CVE-2015-2752.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-2752"
      ],
      "details": "The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).",
      "id": "GSD-2015-2752",
      "modified": "2023-12-13T01:20:00.156659Z",
      "schema_version": "1.4.0"
    }
  },
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    },
    "nvd.nist.gov": {
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              {
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              {
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              {
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              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html"
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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": "2018-10-30T16:26Z",
      "publishedDate": "2015-04-01T14:59Z"
    }
  }
}


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