CVE-2021-30661

Apple Multiple Products WebKit Storage Use-After-Free Vulnerability

Safari

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

8. Sep 2021

Ausgewertete Quellen

• Apple
  https://support.apple.com/en-us/HT212317
• Apple
  https://support.apple.com/en-us/HT212318
• Apple
  https://support.apple.com/en-us/HT212323
• Apple
  https://support.apple.com/en-us/HT212324
• Apple
  https://support.apple.com/en-us/HT212325
• Apple
  https://support.apple.com/en-us/HT212341
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30661
• CISA
  Apple Multiple Products WebKit Storage Use-After-Free Vulnerability
• NVD
  CVE-2021-30661