CVSS 3.1
5.5 mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HCVE-2020-27798
Medium (5.5) in upx upx. EPSS 0.3% chance of exploitation in the next 30 days.
An invalid memory address reference was discovered in the adjABS function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-763, CWE-119
- Published
- Modified
- Record from
- the NVD, synced
Affected
- upx:upx