gsd-2014-8867
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.
Aliases
Aliases
CVE-2014-8867


To clipboard 

{
  "GSD": {
    "alias": "CVE-2014-8867",
    "description": "The acceleration support for the \"REP MOVS\" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.",
    "id": "GSD-2014-8867",
    "references": [
      "https://www.suse.com/security/cve/CVE-2014-8867.html",
      "https://www.debian.org/security/2015/dsa-3140",
      "https://access.redhat.com/errata/RHSA-2015:0783",
      "https://linux.oracle.com/cve/CVE-2014-8867.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2014-8867"
      ],
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      "id": "GSD-2014-8867",
      "modified": "2023-12-13T01:22:49.757435Z",
      "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": "2018-10-30T16:27Z",
      "publishedDate": "2014-12-01T15:59Z"
    }
  }
}


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