{"action":"Upgrade asterisk to 1:16.1.1~dfsg-1 or later.","affected":[{"fixed":"1:16.1.1~dfsg-1","introduced":"0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:16.1.1~dfsg-1"],"id":"tcs_01M5NE1XD3T37ZDJ7JJX2D0WD9","modified_at":"2026-09-21T07:02:34.442266875Z","published_at":"2019-11-22T17:15:11.833Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-18976","https://security-tracker.debian.org/tracker/CVE-2019-18976"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-18976","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-18976"}],"summary":"An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 13.21-x. If it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line"}