CVE-2021-30843

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Summary:

This issue was addressed with improved checks. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

Reference Links(if available):

  • https://support.apple.com/en-us/HT212819
  • https://support.apple.com/en-us/HT212807
  • https://support.apple.com/en-us/HT212804
  • https://support.apple.com/en-us/HT212815
  • https://support.apple.com/en-us/HT212805
  • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

    v3: / HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

    Links to Exploits(if available)

  • Available for Amazon Prime