gsd-2012-2375
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131.
Aliases
Aliases
CVE-2012-2375


To clipboard 

{
  "GSD": {
    "alias": "CVE-2012-2375",
    "description": "The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131.",
    "id": "GSD-2012-2375",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-2375.html",
      "https://access.redhat.com/errata/RHSA-2013:0566",
      "https://access.redhat.com/errata/RHSA-2012:1580",
      "https://alas.aws.amazon.com/cve/html/CVE-2012-2375.html",
      "https://linux.oracle.com/cve/CVE-2012-2375.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-2375"
      ],
      "details": "The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131.",
      "id": "GSD-2012-2375",
      "modified": "2023-12-13T01:20:15.829043Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2012-2375",
        "STATE": "PUBLIC"
      },
      "affects": {
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                    "version": {
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                          "version_affected": "=",
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          }
        ]
      },
      "problemtype": {
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      },
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          },
          {
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          },
          {
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            "url": "http://rhn.redhat.com/errata/RHSA-2012-1580.html"
          },
          {
            "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=20e0fa98b751facf9a1101edaefbc19c82616a68",
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            "url": "http://www.openwall.com/lists/oss-security/2012/05/18/13"
          },
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          },
          {
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            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=822869"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.3:rc4:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.3:rc5:*:*:*:*:*:*",
                "cpe_name": [],
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              },
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                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.3:rc2:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.3.1",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.3:rc6:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.3:rc1:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.3:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
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            "operator": "OR"
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        "description": {
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              "value": "The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-189"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=822869",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=822869"
            },
            {
              "name": "[oss-security] 20120518 Re: CVE Request -- kernel: incomplete fix for CVE-2011-4131",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2012/05/18/13"
            },
            {
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            },
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              "name": "HPSBGN02970",
              "refsource": "HP",
              "tags": [],
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              "tags": [],
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=20e0fa98b751facf9a1101edaefbc19c82616a68"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "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": "2023-02-13T04:33Z",
      "publishedDate": "2012-06-13T10:24Z"
    }
  }
}


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