{"action":"Upgrade klibc to 2.0.9-r0 or later.","affected":[{"fixed":"2.0.9-r0","introduced":"0"}],"component":"klibc","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["2.0.9-r0"],"id":"tcs_01M6GR4VAFBG3TE2D8NRT7TK3G","modified_at":"2026-11-03T06:32:33.352547899Z","published_at":"2021-04-30T06:15:07.313Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-31872","https://security.alpinelinux.org/vuln/CVE-2021-31872"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-31872#Alpine:v3.24/klibc","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-31872"}],"summary":"An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact."}