{"action":"Upgrade irssi to 0.8.15-1 or later.","affected":[{"fixed":"0.8.15-1","introduced":"0"}],"component":"irssi","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.8.15-1"],"id":"tcs_01M5N9GWTPW1WRBC0WZFR9E9MH","modified_at":"2026-10-23T17:47:26.794263666Z","published_at":"2010-04-16T19:30:00.397Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2010-1156","https://security-tracker.debian.org/tracker/CVE-2010-1156"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2010-1156#Debian:13/irssi","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2010-1156"}],"summary":"core/nicklist.c in Irssi before 0.8.15 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors related to an attempted fuzzy nick match at the"}