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GSD-2014-0049

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
Buffer overflow in the complete_emulated_mmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancel_work_item data.
Aliases
Aliases
CVE-2014-0049
To clipboard 

{
  "GSD": {
    "alias": "CVE-2014-0049",
    "description": "Buffer overflow in the complete_emulated_mmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancel_work_item data.",
    "id": "GSD-2014-0049",
    "references": [
      "https://www.suse.com/security/cve/CVE-2014-0049.html",
      "https://advisories.mageia.org/CVE-2014-0049.html",
      "https://linux.oracle.com/cve/CVE-2014-0049.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2014-0049"
      ],
      "details": "Buffer overflow in the complete_emulated_mmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancel_work_item data.",
      "id": "GSD-2014-0049",
      "modified": "2023-12-13T01:22:44.975515Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2014-0049",
        "STATE": "PUBLIC"
      },
      "affects": {
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                  {
                    "product_name": "n/a",
                    "version": {
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                        {
                          "version_affected": "=",
                          "version_value": "n/a"
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          }
        ]
      },
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                "value": "n/a"
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      },
      "references": {
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          {
            "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a08d3b3b99efd509133946056531cdf8f3a0c09b",
            "refsource": "MISC",
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a08d3b3b99efd509133946056531cdf8f3a0c09b"
          },
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            "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.6",
            "refsource": "MISC",
            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.6"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2014/03/03/1",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2014/03/03/1"
          },
          {
            "name": "https://github.com/torvalds/linux/commit/a08d3b3b99efd509133946056531cdf8f3a0c09b",
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            "url": "https://github.com/torvalds/linux/commit/a08d3b3b99efd509133946056531cdf8f3a0c09b"
          },
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1062368"
          }
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    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.13.6",
                "vulnerable": true
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        "description": {
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              "value": "Buffer overflow in the complete_emulated_mmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancel_work_item data."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-120"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/torvalds/linux/commit/a08d3b3b99efd509133946056531cdf8f3a0c09b",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://github.com/torvalds/linux/commit/a08d3b3b99efd509133946056531cdf8f3a0c09b"
            },
            {
              "name": "[oss-security] 20140303 CVE-2014-0049 -- Linux kernel: kvm: mmio_fragments out-of-the-bounds access",
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            },
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.6",
              "refsource": "CONFIRM",
              "tags": [
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            },
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              "refsource": "MISC",
              "tags": [],
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a08d3b3b99efd509133946056531cdf8f3a0c09b"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.4,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 4.4,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T00:30Z",
      "publishedDate": "2014-03-11T13:01Z"
    }
  }
}



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