{"action":"Upgrade busybox to 1.33.1-r4 or later.","affected":[{"fixed":"1.33.1-r4","introduced":"1.27.0"}],"component":"busybox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.14","exploited":false,"fixed_versions":["1.33.1-r4"],"id":"tcs_01M5NDGBBKWMWSER6CQZ5CTX5V","modified_at":"2026-10-23T17:17:56.217973641Z","published_at":"2021-11-15T21:15:07.540Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-42374","https://security.alpinelinux.org/vuln/CVE-2021-42374"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-42374#Alpine:v3.14/busybox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-42374"}],"summary":"An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format tha"}