{"action":"Upgrade libotr to 4.1.1-1 or later.","affected":[{"fixed":"4.1.1-1","introduced":"0"}],"component":"libotr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.1.1-1"],"id":"tcs_01M5NBJ1NJ87TPQ8CKBVF3A2Q0","modified_at":"2026-09-22T07:01:58.626290091Z","published_at":"2016-04-07T23:59:09.940Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-2851","https://security-tracker.debian.org/tracker/CVE-2016-2851"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-2851#Debian:13/libotr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-2851"}],"summary":"Integer overflow in proto.c in libotr before 4.1.1 on 64-bit platforms allows remote attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via a se"}