{"action":"Upgrade kamailio to 4.4.5-r1 or later.","affected":[{"introduced":"5.0.0"}],"component":"kamailio","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.5","exploited":false,"fixed_versions":["4.4.5-r1"],"id":"tcs_01M5NB1JCDV3MMDRQKVFZRX6X2","modified_at":"2026-10-23T17:17:55.306978789Z","published_at":"2018-03-20T20:29:00.350Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-8828","https://security.alpinelinux.org/vuln/CVE-2018-8828"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-8828#Alpine:v3.5/kamailio","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-8828"}],"summary":"A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by"}