{"action":"Upgrade asterisk to 1:1.8.4.4~dfsg-1 or later.","affected":[{"fixed":"1:1.8.4.4~dfsg-1","introduced":"0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.8.4.4~dfsg-1"],"id":"tcs_01M5N9SZX7P7QD41YWRQ2HM485","modified_at":"2026-10-23T17:47:34.304211765Z","published_at":"2011-07-06T19:55:03.543Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-2536","https://security-tracker.debian.org/tracker/CVE-2011-2536"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-2536","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-2536"}],"summary":"chan_sip.c in the SIP channel driver in Asterisk Open Source 1.4.x before 1.4.41.2, 1.6.2.x before 1.6.2.18.2, and 1.8.x before 1.8.4.4, and Asterisk Business Edition C.3.x before C.3.7.3, disregards"}