{"action":"Upgrade coturn to 4.5.1.3-r0 or later.","affected":[{"fixed":"4.5.1.3-r0","introduced":"0"}],"component":"coturn","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["4.5.1.3-r0"],"id":"tcs_01M6GTAQC3VHCMX0TRKMCCZWWH","modified_at":"2026-11-03T06:32:37.417628620Z","published_at":"2020-06-29T20:15:10.413Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-4067","https://security.alpinelinux.org/vuln/CVE-2020-4067"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-4067#Alpine:v3.13/coturn","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-4067"}],"summary":"In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an a"}