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CVE-2021-1851

HIGH
8.8
CVSS Severity Score
EPSS Score0.1490%
EPSS Percentile22.48th
PublishedSep 8, 2021
Last ModifiedNov 21, 2024

Vulnerability Description

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An application may be able to execute arbitrary code with kernel privileges.

Affected Platforms (CPE)

💻
Apple

Ipados

< 14.5
💻
Apple

Iphone Os

< 14.5
💻
Apple

Mac Os X

= 10.14
💻
Apple

Mac Os X

= 10.14.0
💻
Apple

Mac Os X

= 10.14.1
💻
Apple

Mac Os X

= 10.14.2
💻
Apple

Mac Os X

= 10.14.3
💻
Apple

Mac Os X

= 10.14.4
💻
Apple

Mac Os X

= 10.14.4
💻
Apple

Mac Os X

= 10.14.5
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.14.6
💻
Apple

Mac Os X

= 10.15
💻
Apple

Mac Os X

= 10.15.1
💻
Apple

Mac Os X

= 10.15.2
💻
Apple

Mac Os X

= 10.15.3
💻
Apple

Mac Os X

= 10.15.4
💻
Apple

Mac Os X

= 10.15.5
💻
Apple

Mac Os X

= 10.15.6
💻
Apple

Mac Os X

= 10.15.6
💻
Apple

Mac Os X

= 10.15.6
💻
Apple

Mac Os X

= 10.15.7
💻
Apple

Mac Os X

= 10.15.7
💻
Apple

Mac Os X

= 10.15.7
💻
Apple

Mac Os X

= 10.15.7
💻
Apple

Mac Os X

= 10.15.7
💻
Apple

Mac Os X

= 10.15.7
💻
Apple

Mac Os X

= 10.15.7
💻
Apple

Macos

>= 11.0 and < 11.3
💻
Apple

Tvos

< 14.5
💻
Apple

Watchos

< 7.4

References & Advisories

🔗 https://support.apple.com/en-us/HT212317
🔗 https://support.apple.com/en-us/HT212323
🔗 https://support.apple.com/en-us/HT212324
🔗 https://support.apple.com/en-us/HT212325
🔗 https://support.apple.com/en-us/HT212326
🔗 https://support.apple.com/en-us/HT212327
🔗 https://support.apple.com/en-us/HT212317
🔗 https://support.apple.com/en-us/HT212323

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