Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2025-8351

Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avast Antivirus on MacOS when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the anitvirus engine process.This issue affects Antivirus: from 8.3.70.94 before 8.3.70.98.

  • Published: Dec 1, 2025
  • Updated: Dec 2, 2025
  • CVE: CVE-2025-8351
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9
  • AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWEs:

No affected software listed.