{"action":"Upgrade hexchat to 2.12.0-1 or later.","affected":[{"fixed":"2.12.0-1","introduced":"0"}],"component":"hexchat","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.12.0-1"],"id":"tcs_01M5NBGZN1DS6A8Z1F5PRW9RW6","modified_at":"2026-09-22T07:02:56.749160181Z","published_at":"2017-01-18T17:59:00.373Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-2233","https://security-tracker.debian.org/tracker/CVE-2016-2233"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-2233","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-2233"}],"summary":"Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP L"}