Vulnerability Database

318,003

Total vulnerabilities in the database

CVE-2021-32494

Radare2 has a division by zero vulnerability in Mach-O parser's rebase_buffer function. This allow attackers to create malicious inputs that can cause denial of service.

  • Published: Jul 7, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-32494
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 10
  • AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWEs:

Software From Fixed in
radare / radare2 5.3.0 5.3.0.x