Vulnerability Database

317,107

Total vulnerabilities in the database

CVE-2020-9834

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.5. An application may be able to execute arbitrary code with kernel privileges.

  • Published: Jun 9, 2020
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-9834
  • 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

CVSS v2:

  • Severity: High
  • Score: 9.3
  • AV:N/AC:M/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
apple / mac_os_x - 10.15.5