CVE-2021-30846

Related Vulnerabilities: CVE-2021-30846  

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.

Description

The MITRE CVE dictionary describes this issue as:

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.

Additional Information

  • Bugzilla 2017898: CVE-2021-30846 webkitgtk: processing maliciously crafted web content may lead to arbitrary code execution
  • CWE-787: Out-of-bounds Write
  • FAQ: Frequently asked questions about CVE-2021-30846