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Apple Updates

1841
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

Critical

High

Medium

Low

Warning Date

Severity Level

Warning Number

Target Sector

4 May, 2021

● High

2021-2861

All

Description:

Apple has released security update to address a vulnerability in the following product:

  • watchOS 7.4.1
    • Available for:
      • Apple Watch Series 3 and later
  • iOS 12.5.3
    • Available for:
      • iPhone 5s
      • iPhone 6
      • iPhone 6 Plus
      • iPad Air
      • iPad mini 2
      • iPad mini 3
      • iPod touch (6th generation)
  • iOS 14.5.1 and iPadOS 14.5.1
      • iPhone 6s and later
      • iPad Pro (all models)
      • iPad Air 2 and later
      • iPad 5th generation and later
      • iPad mini 4 and later
      • iPod touch (7th generation)
  • macOS Big Sur 11.3.1
    • Available for:
      • macOS Big Sur

Threats:

Attacker could exploit this vulnerability by doing the following:

  • Execute arbitrary code
  • Buffer overflow

Best practice and Recommendations:

The CERT team encourages users to review Apple security advisory and apply the necessary updates:

Last updated at 4 May, 2021

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