GSD-2007-6263

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
The dataconn function in ftpd.c in netkit ftpd (netkit-ftpd) 0.17, when certain modifications to support SSL have been introduced, calls fclose on an uninitialized file stream, which allows remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via some types of FTP over SSL protocol behavior, as demonstrated by breaking a passive FTP DATA connection in a way that triggers an error in the server's SSL_accept function. NOTE: the netkit ftp issue is covered by CVE-2007-5769.
Aliases
Aliases
CVE-2007-6263
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{
  "GSD": {
    "alias": "CVE-2007-6263",
    "description": "The dataconn function in ftpd.c in netkit ftpd (netkit-ftpd) 0.17, when certain modifications to support SSL have been introduced, calls fclose on an uninitialized file stream, which allows remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via some types of FTP over SSL protocol behavior, as demonstrated by breaking a passive FTP DATA connection in a way that triggers an error in the server\u0027s SSL_accept function. NOTE: the netkit ftp issue is covered by CVE-2007-5769.",
    "id": "GSD-2007-6263"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2007-6263"
      ],
      "details": "The dataconn function in ftpd.c in netkit ftpd (netkit-ftpd) 0.17, when certain modifications to support SSL have been introduced, calls fclose on an uninitialized file stream, which allows remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via some types of FTP over SSL protocol behavior, as demonstrated by breaking a passive FTP DATA connection in a way that triggers an error in the server\u0027s SSL_accept function. NOTE: the netkit ftp issue is covered by CVE-2007-5769.",
      "id": "GSD-2007-6263",
      "modified": "2023-12-13T01:21:39.084852Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2007-6263",
        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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              "vendor_name": "n/a"
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "The dataconn function in ftpd.c in netkit ftpd (netkit-ftpd) 0.17, when certain modifications to support SSL have been introduced, calls fclose on an uninitialized file stream, which allows remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via some types of FTP over SSL protocol behavior, as demonstrated by breaking a passive FTP DATA connection in a way that triggers an error in the server\u0027s SSL_accept function. NOTE: the netkit ftp issue is covered by CVE-2007-5769."
          }
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                "value": "n/a"
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      },
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        "reference_data": [
          {
            "name": "26763",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/26763"
          },
          {
            "name": "28697",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/28697"
          },
          {
            "name": "GLSA-200801-17",
            "refsource": "GENTOO",
            "url": "http://www.gentoo.org/security/en/glsa/glsa-200801-17.xml"
          },
          {
            "name": "20071207 netkit-ftpd/ftp uninitialized vulnerability",
            "refsource": "FULLDISC",
            "url": "http://marc.info/?l=full-disclosure\u0026m=119704348003382\u0026w=2"
          },
          {
            "name": "http://bugs.gentoo.org/show_bug.cgi?id=199206",
            "refsource": "MISC",
            "url": "http://bugs.gentoo.org/show_bug.cgi?id=199206"
          },
          {
            "name": "41191",
            "refsource": "OSVDB",
            "url": "http://osvdb.org/41191"
          }
        ]
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    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:netkit-ftp:netkit_ftp:0.17:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2007-6263"
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        "data_type": "CVE",
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        "description": {
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            {
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              "value": "The dataconn function in ftpd.c in netkit ftpd (netkit-ftpd) 0.17, when certain modifications to support SSL have been introduced, calls fclose on an uninitialized file stream, which allows remote attackers to cause a denial of service (daemon crash) and possibly have unspecified other impact via some types of FTP over SSL protocol behavior, as demonstrated by breaking a passive FTP DATA connection in a way that triggers an error in the server\u0027s SSL_accept function. NOTE: the netkit ftp issue is covered by CVE-2007-5769."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-20"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "http://bugs.gentoo.org/show_bug.cgi?id=199206",
              "refsource": "MISC",
              "tags": [
                "Exploit"
              ],
              "url": "http://bugs.gentoo.org/show_bug.cgi?id=199206"
            },
            {
              "name": "20071207 netkit-ftpd/ftp uninitialized vulnerability",
              "refsource": "FULLDISC",
              "tags": [],
              "url": "http://marc.info/?l=full-disclosure\u0026m=119704348003382\u0026w=2"
            },
            {
              "name": "GLSA-200801-17",
              "refsource": "GENTOO",
              "tags": [],
              "url": "http://www.gentoo.org/security/en/glsa/glsa-200801-17.xml"
            },
            {
              "name": "28697",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/28697"
            },
            {
              "name": "41191",
              "refsource": "OSVDB",
              "tags": [],
              "url": "http://osvdb.org/41191"
            },
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              "name": "26763",
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              "tags": [],
              "url": "http://www.securityfocus.com/bid/26763"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.3,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 10.0,
          "obtainAllPrivilege": true,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2009-09-15T05:09Z",
      "publishedDate": "2007-12-06T15:46Z"
    }
  }
}



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