{"action":"Upgrade asterisk to 1:18.11.1~dfsg+~cs6.10.40431413-1 or later.","affected":[{"fixed":"1:18.11.1~dfsg+~cs6.10.40431413-1","introduced":"0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:18.11.1~dfsg+~cs6.10.40431413-1"],"id":"tcs_01M5NG1CP3BDTY8E9W14GAKNZE","modified_at":"2026-10-23T18:04:38.874072417Z","published_at":"2022-02-16T21:15:07.760Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-43300","https://security-tracker.debian.org/tracker/CVE-2021-43300"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-43300","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-43300"}],"summary":"Stack overflow in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size"}