{"action":"Upgrade busybox to 1.34.0-r0 or later.","affected":[{"fixed":"1.34.0-r0","introduced":"0"}],"component":"busybox","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["1.34.0-r0"],"id":"tcs_01M5NDGEXMYBWNZCB3DWVF7N2X","modified_at":"2026-10-23T17:17:56.218149786Z","published_at":"2021-11-15T21:15:07.593Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-42375","https://security.alpinelinux.org/vuln/CVE-2021-42375"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-42375#Alpine:v3.20/busybox","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-42375"}],"summary":"An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved chara"}