{"id":"CVE-2011-1821","aliases":["EUVD-2011-1819","GHSA-cjr4-fm4c-52m9"],"status":"published","title":"IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote...","description":"IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote authenticated users to cause a denial of service (daemon hang) via a cn=changelog search.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00883,"percentile":0.5943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2011-04-21T10:00:00Z","modified":"2026-06-16T23:30:10Z","products":[{"vendor":"ibm","product":"tivoli_directory_server"}],"references":[{"url":"http://www.ibm.com/support/docview.wss?uid=swg1IO13000","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"http://www.ibm.com/support/docview.wss?uid=swg24029663","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1821"},{"url":"https://github.com/advisories/GHSA-cjr4-fm4c-52m9"}],"sources":{"cve":[{"id":"CVE-2011-1821","description":"IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote authenticated users to cause a denial of service (daemon hang) via a cn=changelog search.","status":"published","published":"2011-04-21T10:00:00Z","modified":"2024-09-16T19:47:00.343Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1819","description":"IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote authenticated users to cause a denial of service (daemon hang) via a cn=changelog search.","status":"published","published":"2011-04-21T10:00:00Z","modified":"2024-09-16T19:47:00Z","updated_at":"2026-11-03T00:55:20.039201Z"}],"ghsa":[{"id":"GHSA-cjr4-fm4c-52m9","title":"IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote...","description":"IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote authenticated users to cause a denial of service (daemon hang) via a cn=changelog search.","status":"published","published":"2022-05-17T05:41:33Z","modified":"2023-01-28T05:04:15Z","updated_at":"2026-11-02T14:44:08.177015Z"}],"nvd":[{"id":"CVE-2011-1821","description":"IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote authenticated users to cause a denial of service (daemon hang) via a cn=changelog search.","status":"published","published":"2011-04-21T10:55:02.717Z","modified":"2026-06-16T23:30:10.98Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:07.221228Z"}]}}