{"action":"Upgrade asterisk to 1:16.16.1~dfsg-2 or later.","affected":[{"fixed":"1:16.16.1~dfsg-2","introduced":"0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:16.16.1~dfsg-2"],"id":"tcs_01M5NFPGH5343ARTTFSXRM5DYT","modified_at":"2026-10-23T18:05:22.755056410Z","published_at":"2021-07-30T14:15:16.910Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-32558","https://security-tracker.debian.org/tracker/CVE-2021-32558"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-32558","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-32558"}],"summary":"An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver"}