Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2021-30501

An assertion abort was found in upx MemBuffer::alloc() in mem.cpp, in version UPX 4.0.0. The flow allows attackers to cause a denial of service (abort) via a crafted file.

  • Published: May 27, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-30501
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
redhat / enterprise_linux 7.0 7.0.x
fedoraproject / fedora 33 33.x
upx / upx 4.0.0 4.0.0.x