{"id":"CVE-2003-0328","aliases":["DEBIAN-CVE-2003-0328","DSA-306","DSA-399","EUVD-2003-0323","GHSA-hvrc-56qp-9hgv"],"status":"published","title":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious...","description":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.08618,"percentile":0.95128,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2003-05-19T00:00:00Z","modified":"2026-10-22T23:47:33Z","exploits":[{"source":"exploitdb","id":"EDB-23366","title":"Epic 1.0.1/1.0.x - CTCP Nickname Server Message Buffer Overrun","type":"remote","platform":"linux","date":"2003-11-10","verified":true,"url":"https://www.exploit-db.com/exploits/23366"}],"fixes":[{"ecosystem":"Debian:12","package":"epic4","fixed_in":["1:1.1.11.20030409-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"epic4","fixed_in":["1:1.1.11.20030409-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"epic4","fixed_in":["1:1.1.11.20030409-2"],"sources":["osv"]},{"ecosystem":"Debian:3.0","package":"epic4","fixed_in":["1.1.2.20020219-2.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"epic4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.11.20030409-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"epic4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.11.20030409-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"epic4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.11.20030409-2"}]}]},{"source":"osv","ecosystem":"Debian:3.0","package":"ircii-pana","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0-0c19-1.1"}]}],"bundled":3},{"source":"osv","ecosystem":"Debian:3.0","package":"epic4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.2.20020219-2.2"}]}]}],"products":[{"vendor":"epic","product":"epic4"}],"references":[{"url":"http://www.debian.org/security/2003/dsa-399","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"ftp://ftp.prbh.org/pub/epic/patches/alloca_underrun-patch-1","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://www.debian.org/security/2003/dsa-306","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-342.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0328"},{"url":"https://github.com/advisories/GHSA-hvrc-56qp-9hgv"},{"url":"https://security-tracker.debian.org/tracker/CVE-2003-0328","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2003-0328","description":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation.","status":"published","published":"2003-05-22T04:00:00Z","modified":"2024-08-08T01:50:47.908Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0323","description":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation.","status":"published","published":"2003-05-22T04:00:00Z","modified":"2024-08-08T01:50:47Z","updated_at":"2026-11-03T01:15:07.680279Z"}],"ghsa":[{"id":"GHSA-hvrc-56qp-9hgv","title":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious...","description":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation.","status":"published","published":"2022-05-03T03:09:42Z","modified":"2023-02-01T05:01:04Z","updated_at":"2026-11-02T14:49:39.648637Z"}],"nvd":[{"id":"CVE-2003-0328","description":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation.","status":"published","published":"2003-06-09T04:00:00Z","modified":"2026-06-16T22:02:00.357Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:46.710758Z"}],"osv":[{"id":"CVE-2003-0328","description":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation.","status":"published","published":"2003-06-09T04:00:00Z","modified":"2026-04-10T03:36:08.201681Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2003-0328","description":"EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP request from a large nickname, which causes an incorrect length calculation.","status":"published","published":"2003-06-09T04:00:00Z","modified":"2026-10-22T23:47:33.132883684Z","updated_at":"2026-11-02T15:45:22.55978Z"},{"id":"DSA-306","title":"ircii-pana - buffer overflows, integer overflow","status":"published","published":"2003-05-19T00:00:00Z","modified":"2026-03-09T01:21:42.809576Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"DSA-399","title":"epic4 - buffer overflow","status":"published","published":"2003-11-10T00:00:00Z","modified":"2026-03-09T01:18:36.695381Z","updated_at":"2026-11-02T15:46:16.523846Z"}]}}