Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2021-20285

A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other impacts via a crafted ELF. The highest threat from this vulnerability is to system availability.

  • Published: Mar 26, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-20285
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.6
  • AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

CVSS v2:

  • Severity: High
  • Score: 8.3
  • AV:N/AC:M/Au:N/C:P/I:P/A:C

CWEs: