{"action":"Upgrade ircii to 20210314-1 or later.","affected":[{"fixed":"20210314-1","introduced":"0"}],"component":"ircii","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["20210314-1"],"id":"tcs_01M5NFJ49WR2AVDQE11DX38FRH","modified_at":"2026-10-23T18:02:30.806612200Z","published_at":"2021-03-30T07:15:12.007Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-29376","https://security-tracker.debian.org/tracker/CVE-2021-29376"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-29376","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-29376"}],"summary":"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."}