{"action":"Upgrade busybox to 1.31.1-r21 or later.","affected":[{"fixed":"1.31.1-r21","introduced":"1.18.0"}],"component":"busybox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.12","exploited":false,"fixed_versions":["1.31.1-r21"],"id":"tcs_01M5NDGJ6MXJS9B9R5VJ7FTEM4","modified_at":"2026-10-23T17:17:56.219275789Z","published_at":"2021-11-15T21:15:07.807Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-42379","https://security.alpinelinux.org/vuln/CVE-2021-42379"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-42379#Alpine:v3.12/busybox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-42379"}],"summary":"A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the next_input_file function"}