CVE-2020-27916

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Summary:

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Reference Links(if available):

  • https://support.apple.com/en-us/HT211929
  • https://support.apple.com/en-us/HT211928
  • https://support.apple.com/en-us/HT211931
  • https://support.apple.com/en-us/HT211930
  • https://support.apple.com/kb/HT212011
  • CVSS Score (if available)

    v2: / HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C

    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)