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Apple updates

3009
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

21 September, 2021

● Critical

2021-3547

All

Description:

Apple has released security updates to address several vulnerabilities in the following products:

  • iOS 15 and iPadOS 15
    • Available for:
      • iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)
  • watchOS 8
    • Available for:
      • Apple Watch Series 3 and later
  • tvOS 15
    • Available for:
      • Apple TV 4K and Apple TV HD
  • Xcode 13
    • Available for:
      • macOS Big Sur 11.3 and later
  • Safari 15
    • Available for:
      • macOS Big Sur and macOS Catalina
  • iTunes 12.12 for Windows
    • Available for:
      • Windows 10 and later

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Execute arbitrary code
  • Sensitive information disclosure
  • Denial of service attack (DoS)
  • Access restricted files

Best practice and Recommendations:

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

Last updated at 21 September, 2021

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