{"action":"Upgrade upx-ucl to 3.96-1 or later.","affected":[{"fixed":"3.96-1","introduced":"0"}],"component":"upx-ucl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.96-1"],"id":"tcs_01M5NE52NP695BMQX7H1W7CEP2","modified_at":"2026-09-21T07:03:17.660776010Z","published_at":"2020-06-01T14:15:09.977Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20805","https://security-tracker.debian.org/tracker/CVE-2019-20805"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20805","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20805"}],"summary":"p_lx_elf.cpp in UPX before 3.96 has an integer overflow during unpacking via crafted values in a PT_DYNAMIC segment."}