{"id":"ALPINE-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":"2025-11-19T06:23:09.578520Z","published":"2021-03-30T07:15:12.007Z","upstream":["CVE-2021-29376"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-29376"}],"affected":[{"package":{"name":"ircii","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/ircii?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210314-r0"}]}],"versions":["20060725-r0","20060725-r1","20080314-r2","20080314-r3","20111115-r0","20111115-r1","20111115-r2","20111115-r3","20111115-r4","20190117-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29376.json"}},{"package":{"name":"ircii","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/ircii?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210314-r0"}]}],"versions":["20060725-r0","20060725-r1","20080314-r2","20080314-r3","20111115-r0","20111115-r1","20111115-r2","20111115-r3","20111115-r4","20190117-r0","20190117-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29376.json"}},{"package":{"name":"ircii","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/ircii?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210314-r0"}]}],"versions":["20060725-r0","20060725-r1","20080314-r2","20080314-r3","20111115-r0","20111115-r1","20111115-r2","20111115-r3","20111115-r4","20190117-r0","20190117-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29376.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}