{"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:14","exploited":false,"fixed_versions":["3.96-1"],"id":"tcs_01M5NEYTSGRKC6VAATG5VHTAY9","modified_at":"2026-09-11T11:02:41.881550583Z","published_at":"2022-08-18T19:15:14.270Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-27790","https://security-tracker.debian.org/tracker/CVE-2020-27790"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-27790#Debian:14/upx-ucl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-27790"}],"summary":"A floating point exception issue was discovered in UPX in PackLinuxElf64::invert_pt_dynamic() function of p_lx_elf.cpp file. An attacker with a crafted input file could trigger this issue that could c"}