CVE-2021-30952

Related Vulnerabilities: CVE-2021-30952  

An integer overflow was addressed with improved input validation. 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:

An integer overflow was addressed with improved input validation. 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 2044538: CVE-2021-30952 webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution
  • CWE-190: Integer Overflow or Wraparound
  • FAQ: Frequently asked questions about CVE-2021-30952