{"action":"Upgrade thunderbird to 68.8.0-r0 or later.","affected":[{"fixed":"68.8.0-r0","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["68.8.0-r0"],"id":"tcs_01M6GMP54MXCM7BTEX46H9PPWY","modified_at":"2026-11-03T06:32:26.238130837Z","published_at":"2020-05-26T18:15:11.513Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-6831","https://security.alpinelinux.org/vuln/CVE-2020-6831"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-6831#Alpine:v3.18/thunderbird","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-6831"}],"summary":"A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR <"}