CVE-2000-0550 (GCVE-0-2000-0550)
Vulnerability from cvelistv5
Published
2000-10-13 04:00
Modified
2024-08-08 05:21
Severity ?
CWE
  • n/a
Summary
Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-08T05:21:31.202Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "CA-2000-11",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT",
              "x_transferred"
            ],
            "url": "http://www.cert.org/advisories/CA-2000-11.html"
          },
          {
            "name": "K-051",
            "tags": [
              "third-party-advisory",
              "government-resource",
              "x_refsource_CIAC",
              "x_transferred"
            ],
            "url": "http://ciac.llnl.gov/ciac/bulletins/k-051.shtml"
          },
          {
            "name": "20000609 Security Advisory: MULTIPLE DENIAL OF SERVICE VULNERABILITIES IN KRB4 KDC",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt"
          },
          {
            "name": "RHSA-2000:031",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2000-031.html"
          },
          {
            "name": "1465",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/1465"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2000-06-09T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Kerberos 4 KDC program improperly frees memory twice (aka \"double-free\"), which allows remote attackers to cause a denial of service."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2004-09-02T09:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "CA-2000-11",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT"
          ],
          "url": "http://www.cert.org/advisories/CA-2000-11.html"
        },
        {
          "name": "K-051",
          "tags": [
            "third-party-advisory",
            "government-resource",
            "x_refsource_CIAC"
          ],
          "url": "http://ciac.llnl.gov/ciac/bulletins/k-051.shtml"
        },
        {
          "name": "20000609 Security Advisory: MULTIPLE DENIAL OF SERVICE VULNERABILITIES IN KRB4 KDC",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt"
        },
        {
          "name": "RHSA-2000:031",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2000-031.html"
        },
        {
          "name": "1465",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/1465"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2000-0550",
          "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": "Kerberos 4 KDC program improperly frees memory twice (aka \"double-free\"), which allows remote attackers to cause a denial of service."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "CA-2000-11",
              "refsource": "CERT",
              "url": "http://www.cert.org/advisories/CA-2000-11.html"
            },
            {
              "name": "K-051",
              "refsource": "CIAC",
              "url": "http://ciac.llnl.gov/ciac/bulletins/k-051.shtml"
            },
            {
              "name": "20000609 Security Advisory: MULTIPLE DENIAL OF SERVICE VULNERABILITIES IN KRB4 KDC",
              "refsource": "BUGTRAQ",
              "url": "http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html"
            },
            {
              "name": "http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt",
              "refsource": "CONFIRM",
              "url": "http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt"
            },
            {
              "name": "RHSA-2000:031",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2000-031.html"
            },
            {
              "name": "1465",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/1465"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2000-0550",
    "datePublished": "2000-10-13T04:00:00",
    "dateReserved": "2000-07-11T00:00:00",
    "dateUpdated": "2024-08-08T05:21:31.202Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2000-0550\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2000-06-09T04:00:00.000\",\"lastModified\":\"2025-04-03T01:03:51.193\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Kerberos 4 KDC program improperly frees memory twice (aka \\\"double-free\\\"), which allows remote attackers to cause a denial of service.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cygnus:cygnus_network_security:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"05857121-8827-45FD-886F-4269E0336036\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cygnus:kerbnet:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EE1B0821-64F1-46E3-8DD3-12FFD1B037F5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AFB8BD89-F049-4C3B-8744-E8D00D752DE0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"08FA60A9-10E1-4ACD-819C-17801FAD7671\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7A37987D-22F9-47AC-A07A-380F7E509BFE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:1.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E47F0770-67D7-42EE-A1AD-9D5B5E83BF2B\"}]}]}],\"references\":[{\"url\":\"http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://ciac.llnl.gov/ciac/bulletins/k-051.shtml\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.cert.org/advisories/CA-2000-11.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2000-031.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/1465\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://ciac.llnl.gov/ciac/bulletins/k-051.shtml\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.cert.org/advisories/CA-2000-11.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2000-031.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/1465\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.