{"id":"CVE-2020-27802","aliases":["ALPINE-CVE-2020-27802","BELL-CVE-2020-27802","DEBIAN-CVE-2020-27802","EUVD-2020-20304","GHSA-jx23-r23x-qc23","UBUNTU-CVE-2020-27802"],"status":"published","title":"An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0...","description":"An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O 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Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27802"},{"url":"https://github.com/advisories/GHSA-jx23-r23x-qc23"},{"url":"https://security.alpinelinux.org/vuln/CVE-2020-27802","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2020-27802","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-27802","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-27802","tags":["report"]},{"url":"https://github.com/upx/upx/commit/8d1d605b3d8c49bdfe9376454f0196738bed8166","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-27802","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-27802","description":"An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O 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file.","status":"published","published":"2022-08-25T20:15:08.777Z","modified":"2026-11-03T06:32:25.424123096Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T07:17:57.723967Z"},{"id":"BELL-CVE-2020-27802","title":"CVE-2020-27802 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:15:17.203779Z","modified":"2026-01-26T09:46:20.604547Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:15.925958Z"},{"id":"CVE-2020-27802","description":"An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O 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