{"action":"Upgrade upx to 4.0.0-r0 or later.","affected":[{"fixed":"4.0.0-r0","introduced":"0"}],"component":"upx","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["4.0.0-r0"],"id":"tcs_01M6GM3MM71Y4E45KQ2NPC4JK8","modified_at":"2026-11-03T06:32:24.701278830Z","published_at":"2021-05-14T21:15:07.247Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-24119","https://security.alpinelinux.org/vuln/CVE-2020-24119"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-24119#Alpine:v3.19/upx","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-24119"}],"summary":"A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect."}