{"action":"Upgrade asterisk to 1:1.4.19.1~dfsg-1 or later.","affected":[{"fixed":"1:1.4.19.1~dfsg-1","introduced":"0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.4.19.1~dfsg-1"],"id":"tcs_01M5N915YS4Y8XCHNW81CSBFQ5","modified_at":"2026-10-23T17:47:45.149742756Z","published_at":"2008-04-23T16:05:00Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2008-1923","https://security-tracker.debian.org/tracker/CVE-2008-1923"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2008-1923","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2008-1923"}],"summary":"The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends \"early audio\" to an unverified source IP"}