CVE-2021-30936

Related Vulnerabilities: CVE-2021-30936  

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Description

The MITRE CVE dictionary describes this issue as:

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Additional Information

  • Bugzilla 2044528: CVE-2021-30936 webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution
  • CWE-416: Use After Free
  • FAQ: Frequently asked questions about CVE-2021-30936