{"action":"Upgrade asterisk to 16.6.2-r0 or later.","affected":[{"fixed":"16.6.2-r0","introduced":"13.0.0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["16.6.2-r0"],"id":"tcs_01M5NBJRASXNJSVVTWAR73SQRZ","modified_at":"2026-09-21T06:17:52.506318317Z","published_at":"2019-11-22T17:15:11.740Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-18790","https://security.alpinelinux.org/vuln/CVE-2019-18790"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-18790#Alpine:v3.24/asterisk","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-18790"}],"summary":"An issue was discovered in channels/chan_sip.c in Sangoma Asterisk 13.x before 13.29.2, 16.x before 16.6.2, and 17.x before 17.0.1, and Certified Asterisk 13.21 before cert5. A SIP request can be sent"}