CVE-2021-30683

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application could execute arbitrary code leading to compromise of user information.

Summary:

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application could execute arbitrary code leading to compromise of user information.

Reference Links(if available):

  • https://support.apple.com/en-us/HT212530
  • https://support.apple.com/en-us/HT212531
  • https://support.apple.com/en-us/HT212529
  • CVSS Score (if available)

    v2: / MEDIUM

    v3: /

    Links to Exploits(if available)