Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2020-27796

A heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

  • Published: Aug 25, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-27796
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
upx / upx 4.0.0 4.0.0.x