{"id":"CVE-2021-29376","details":"ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message.","modified":"2026-03-13T01:55:55.516010Z","published":"2021-03-30T07:15:12.007Z","references":[{"type":"ADVISORY","url":"https://www.openwall.com/lists/oss-security/2021/03/24/2"},{"type":"ADVISORY","url":"http://www.eterna.com.au/ircii/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/03/30/4"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-29376.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"20210314"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}