gsd-2014-9731
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing a symlink target's name along with a trailing \0 character, which allows local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c.
Aliases
Aliases
CVE-2014-9731


To clipboard 

{
  "GSD": {
    "alias": "CVE-2014-9731",
    "description": "The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing a symlink target\u0027s name along with a trailing \\0 character, which allows local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c.",
    "id": "GSD-2014-9731",
    "references": [
      "https://www.suse.com/security/cve/CVE-2014-9731.html",
      "https://ubuntu.com/security/CVE-2014-9731"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2014-9731"
      ],
      "details": "The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing a symlink target\u0027s name along with a trailing \\0 character, which allows local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c.",
      "id": "GSD-2014-9731",
      "modified": "2023-12-13T01:22:48.501992Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2014-9731",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing a symlink target\u0027s name along with a trailing \\0 character, which allows local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2",
            "refsource": "MISC",
            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2"
          },
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html"
          },
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html"
          },
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html"
          },
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html"
          },
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html"
          },
          {
            "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14",
            "refsource": "MISC",
            "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2015/06/03/4",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2015/06/03/4"
          },
          {
            "name": "http://www.securityfocus.com/bid/75001",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/75001"
          },
          {
            "name": "https://github.com/torvalds/linux/commit/0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14",
            "refsource": "MISC",
            "url": "https://github.com/torvalds/linux/commit/0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14"
          },
          {
            "name": "https://source.android.com/security/bulletin/2017-07-01",
            "refsource": "MISC",
            "url": "https://source.android.com/security/bulletin/2017-07-01"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1228220",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1228220"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.18.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2014-9731"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing a symlink target\u0027s name along with a trailing \\0 character, which allows local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-17"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2"
            },
            {
              "name": "[oss-security] 20150603 CVE request Linux kernel: udf: information leakage when reading symlink",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2015/06/03/4"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1228220",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1228220"
            },
            {
              "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14"
            },
            {
              "name": "https://github.com/torvalds/linux/commit/0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://github.com/torvalds/linux/commit/0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14"
            },
            {
              "name": "75001",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/75001"
            },
            {
              "name": "SUSE-SU-2015:1611",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html"
            },
            {
              "name": "SUSE-SU-2015:1592",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html"
            },
            {
              "name": "openSUSE-SU-2015:1382",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html"
            },
            {
              "name": "SUSE-SU-2015:1324",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html"
            },
            {
              "name": "SUSE-SU-2015:1224",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html"
            },
            {
              "name": "https://source.android.com/security/bulletin/2017-07-01",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://source.android.com/security/bulletin/2017-07-01"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-07-13T01:29Z",
      "publishedDate": "2015-08-31T10:59Z"
    }
  }
}


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