cve-2007-5939
Vulnerability from cvelistv5
Published
2007-12-06 15:00
Modified
2024-08-07 15:47
Severity
Summary
The gss_userok function in appl/ftp/ftpd/gss_userok.c in Heimdal 0.7.2 does not allocate memory for the ticketfile pointer before calling free, which allows remote attackers to have an unknown impact via an invalid username. NOTE: the vulnerability was originally reported for ftpd.c, but this is incorrect.
Impacted products
VendorProduct
n/an/a
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T15:47:00.390Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1019057",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1019057"
          },
          {
            "name": "44750",
            "tags": [
              "vdb-entry",
              "x_refsource_OSVDB",
              "x_transferred"
            ],
            "url": "http://osvdb.org/44750"
          },
          {
            "name": "26758",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/26758"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://bugs.gentoo.org/show_bug.cgi?id=199207"
          },
          {
            "name": "MDKSA-2007:239",
            "tags": [
              "vendor-advisory",
              "x_refsource_MANDRIVA",
              "x_transferred"
            ],
            "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:239"
          },
          {
            "name": "20071207 Heimdal ftpd uninitialized vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://marc.info/?l=full-disclosure\u0026m=119704362903699\u0026w=2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2007-12-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The gss_userok function in appl/ftp/ftpd/gss_userok.c in Heimdal 0.7.2 does not allocate memory for the ticketfile pointer before calling free, which allows remote attackers to have an unknown impact via an invalid username.  NOTE: the vulnerability was originally reported for ftpd.c, but this is incorrect."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2007-12-12T10:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "1019057",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://securitytracker.com/id?1019057"
        },
        {
          "name": "44750",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://osvdb.org/44750"
        },
        {
          "name": "26758",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/26758"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://bugs.gentoo.org/show_bug.cgi?id=199207"
        },
        {
          "name": "MDKSA-2007:239",
          "tags": [
            "vendor-advisory",
            "x_refsource_MANDRIVA"
          ],
          "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:239"
        },
        {
          "name": "20071207 Heimdal ftpd uninitialized vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://marc.info/?l=full-disclosure\u0026m=119704362903699\u0026w=2"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2007-5939",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "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 gss_userok function in appl/ftp/ftpd/gss_userok.c in Heimdal 0.7.2 does not allocate memory for the ticketfile pointer before calling free, which allows remote attackers to have an unknown impact via an invalid username.  NOTE: the vulnerability was originally reported for ftpd.c, but this is incorrect."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1019057",
              "refsource": "SECTRACK",
              "url": "http://securitytracker.com/id?1019057"
            },
            {
              "name": "44750",
              "refsource": "OSVDB",
              "url": "http://osvdb.org/44750"
            },
            {
              "name": "26758",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/26758"
            },
            {
              "name": "http://bugs.gentoo.org/show_bug.cgi?id=199207",
              "refsource": "CONFIRM",
              "url": "http://bugs.gentoo.org/show_bug.cgi?id=199207"
            },
            {
              "name": "MDKSA-2007:239",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:239"
            },
            {
              "name": "20071207 Heimdal ftpd uninitialized vulnerability",
              "refsource": "FULLDISC",
              "url": "http://marc.info/?l=full-disclosure\u0026m=119704362903699\u0026w=2"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2007-5939",
    "datePublished": "2007-12-06T15:00:00",
    "dateReserved": "2007-11-13T00:00:00",
    "dateUpdated": "2024-08-07T15:47:00.390Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2007-5939\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2007-12-06T15:46:00.000\",\"lastModified\":\"2008-11-15T07:02:43.233\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"The gss_userok function in appl/ftp/ftpd/gss_userok.c in Heimdal 0.7.2 does not allocate memory for the ticketfile pointer before calling free, which allows remote attackers to have an unknown impact via an invalid username.  NOTE: the vulnerability was originally reported for ftpd.c, but this is incorrect.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n gss_userok de appl/ftp/ftpd/gss_userok.c en Heimdal 0.7.2 no reserva memoria para el puntero ticketfile antes de llamar a la funci\u00f3n free, lo cual permite a atacantes remotos tener impacto desconocido mediante un nombre de usuario inv\u00e1lido. NOTA: la vulnerabilidad fue originalmente reportada para ftpd.c, pero esto es incorrecto.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":10.0},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":true,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:heimdal:heimdal:0.7.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6AEE0CCA-5935-472D-8A73-301A89412E09\"}]}]}],\"references\":[{\"url\":\"http://bugs.gentoo.org/show_bug.cgi?id=199207\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://marc.info/?l=full-disclosure\u0026m=119704362903699\u0026w=2\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://osvdb.org/44750\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://securitytracker.com/id?1019057\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDKSA-2007:239\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/26758\",\"source\":\"cve@mitre.org\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...