{"action":"Upgrade asterisk to 1:1.8.4.3-1 or later.","affected":[{"fixed":"1:1.8.4.3-1","introduced":"0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.8.4.3-1"],"id":"tcs_01M5N9SZS3BGTT5KMA6P890JP1","modified_at":"2026-10-23T17:47:44.962470035Z","published_at":"2011-07-06T19:55:03.497Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-2535","https://security-tracker.debian.org/tracker/CVE-2011-2535"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-2535","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-2535"}],"summary":"chan_iax2.c in the IAX2 channel driver in Asterisk Open Source 1.4.x before 1.4.41.1, 1.6.2.x before 1.6.2.18.1, and 1.8.x before 1.8.4.3, and Asterisk Business Edition C.3 before C.3.7.3, accesses a"}