{"action":"Upgrade asterisk to 1:18.9.0~dfsg+~cs6.10.40431411-1 or later.","affected":[{"fixed":"1:18.9.0~dfsg+~cs6.10.40431411-1","introduced":"0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:18.9.0~dfsg+~cs6.10.40431411-1"],"id":"tcs_01M5NG3EHWH8VS5BKHF8EJC0WN","modified_at":"2026-10-23T18:04:00.897758815Z","published_at":"2022-08-30T07:15:07.417Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-46837","https://security-tracker.debian.org/tracker/CVE-2021-46837"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-46837","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-46837"}],"summary":"res_pjsip_t38 in Sangoma Asterisk 16.x before 16.16.2, 17.x before 17.9.3, and 18.x before 18.2.2, and Certified Asterisk before 16.8-cert7, allows an attacker to trigger a crash by sending an m=image"}