gsd-2011-4131
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.
Aliases
Aliases
CVE-2011-4131


To clipboard 

{
  "GSD": {
    "alias": "CVE-2011-4131",
    "description": "The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.",
    "id": "GSD-2011-4131",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-4131.html",
      "https://access.redhat.com/errata/RHSA-2012:1541",
      "https://access.redhat.com/errata/RHSA-2012:0862",
      "https://access.redhat.com/errata/RHSA-2012:0333",
      "https://alas.aws.amazon.com/cve/html/CVE-2011-4131.html",
      "https://linux.oracle.com/cve/CVE-2011-4131.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-4131"
      ],
      "details": "The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.",
      "id": "GSD-2011-4131",
      "modified": "2023-12-13T01:19:05.403853Z",
      "schema_version": "1.4.0"
    }
  },
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                    "version": {
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          }
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          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
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              {
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              },
              {
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            "operator": "OR"
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            }
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        "problemtype": {
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        "references": {
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              "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2",
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            {
              "name": "[oss-security] 20111111 Re: CVE Request -- kernel: nfs4_getfacl decoding kernel oops",
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              "name": "SUSE-SU-2012:0554",
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              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bf118a342f10dafe44b14451a1392c3254629a1f",
              "refsource": "MISC",
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              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bf118a342f10dafe44b14451a1392c3254629a1f"
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "HIGH",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.6,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:A/AC:H/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.2,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T04:32Z",
      "publishedDate": "2012-05-17T11:00Z"
    }
  }
}


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