{"action":"Upgrade libarchive to 3.6.1-r2 or later.","affected":[{"fixed":"3.6.1-r2","introduced":"3.0.0"}],"component":"libarchive","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["3.6.1-r2"],"id":"tcs_01M5NE8FC7FN3CH7JQ5BQRFY4P","modified_at":"2026-10-15T07:17:54.238669520Z","published_at":"2022-11-22T02:15:11.003Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-36227","https://security.alpinelinux.org/vuln/CVE-2022-36227"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-36227#Alpine:v3.20/libarchive","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-36227"}],"summary":"In libarchive before 3.6.2, the software does not check for an error after calling calloc function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer de"}