{"id":"CVE-2005-4839","aliases":["EUVD-2005-4831","GHSA-m93p-78fx-rr4f"],"status":"published","title":"PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before...","description":"PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00548,"percentile":0.46104,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:33Z","products":[{"vendor":"claymore_systems_inc","product":"puretls"}],"references":[{"url":"http://www.rtfm.com/puretls/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www1.ietf.org/mail-archive/web/tls/current/msg00229.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4839"},{"url":"http://www.rtfm.com/puretls"},{"url":"https://github.com/advisories/GHSA-m93p-78fx-rr4f"}],"sources":{"cve":[{"id":"CVE-2005-4839","description":"PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.","status":"published","published":"2007-04-30T20:00:00Z","modified":"2024-08-08T00:01:23.306Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4831","description":"PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.","status":"published","published":"2007-04-30T20:00:00Z","modified":"2024-08-08T00:01:23Z","updated_at":"2026-11-03T01:15:21.029087Z"}],"ghsa":[{"id":"GHSA-m93p-78fx-rr4f","title":"PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before...","description":"PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.","status":"published","published":"2022-05-01T02:31:23Z","modified":"2025-04-03T04:25:30Z","updated_at":"2026-11-02T15:00:45.047917Z"}],"nvd":[{"id":"CVE-2005-4839","description":"PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.","status":"published","published":"2005-12-31T05:00:00Z","modified":"2026-06-16T22:19:33.09Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:59.170202Z"}]}}