{"action":"Upgrade libarchive to 3.5.3-r0 or later.","affected":[{"fixed":"3.5.3-r0","introduced":"0"}],"component":"libarchive","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.14","exploited":false,"fixed_versions":["3.5.3-r0"],"id":"tcs_01M5ND6HE7JX5X139K6AYQSK09","modified_at":"2026-10-23T17:17:56.184699562Z","published_at":"2022-08-23T16:15:09.337Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-31566","https://security.alpinelinux.org/vuln/CVE-2021-31566"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-31566#Alpine:v3.14/libarchive","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-31566"}],"summary":"An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a mal"}