Vulnerability Database

291,049

Total vulnerabilities in the database

CVE-2020-9949

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra, tvOS 14.0. An application may be able to execute arbitrary code with kernel privileges.

  • Published: Dec 8, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-9949
  • 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 - 10.15.6
apple / iphone_os - 14.0
apple / watchos - 7.0
apple / tvos - 14.0
apple / ipados - 14.0
apple / mac_os_x 11.0.0 11.0.1