{"id":"CVE-2003-1000","aliases":["EUVD-2003-0990","GHSA-8wgp-584r-m465"],"status":"published","title":"xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC...","description":"xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02617,"percentile":0.85538,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2003-12-17T05:00:00Z","modified":"2026-06-16T22:03:20Z","products":[{"vendor":"xchat","product":"xchat"}],"references":[{"url":"http://mail.nl.linux.org/xchat-announce/2003-12/msg00000.html","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","Patch","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=107152093419276\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Mailing List"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-1000"},{"url":"https://github.com/advisories/GHSA-8wgp-584r-m465"}],"sources":{"cve":[{"id":"CVE-2003-1000","description":"xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.","status":"published","published":"2003-12-17T05:00:00Z","modified":"2024-08-08T02:12:35.459Z","updated_at":"2026-11-02T14:20:16.072351Z"}],"euvd":[{"id":"EUVD-2003-0990","description":"xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.","status":"published","published":"2003-12-17T05:00:00Z","modified":"2024-08-08T02:12:35Z","updated_at":"2026-11-03T01:15:05.487655Z"}],"ghsa":[{"id":"GHSA-8wgp-584r-m465","title":"xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC...","description":"xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.","status":"published","published":"2022-04-29T01:27:19Z","modified":"2024-01-17T05:05:21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:55:25.607975Z"}],"nvd":[{"id":"CVE-2003-1000","description":"xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.","status":"published","published":"2004-01-05T05:00:00Z","modified":"2026-06-16T22:03:20.003Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:00:48.212104Z"}]}}