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Apple This document describes the security content of tvOSAbout the security content of tvOS 13.4

Risk 32
First published (updated )
Advisory
APPLE-HT211101

Apple WatchOSKernel. Multiple memory corruption issues were addressed with improved state management.

Risk 80
Severity
7.8
First published (updated )
CVE-2020-9785

Apple WatchOSAppleMobileFileIntegrity. This issue was addressed with improved checks.

Risk 78
Severity
8.8
First published (updated )
CVE-2020-3883

Apple WatchOSIOHIDFamily. A memory initialization issue was addressed with improved memory handling.

Risk 80
Severity
7.8
First published (updated )
CVE-2020-3919

Apple WatchOSKernel. A memory initialization issue was addressed with improved memory handling.

Risk 32
Severity
5.5
First published (updated )
CVE-2020-3914
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Apple WatchOSBuffer Overflow

Risk 87
Severity
9.8
First published (updated )
CVE-2020-3909

Apple WatchOSBuffer Overflow

Risk 87
Severity
9.8
First published (updated )
CVE-2020-3911

Apple WatchOSBuffer Overflow

Risk 87
Severity
9.8
First published (updated )
CVE-2020-3910

Apple iCloud for WindowsInput Validation, XSS

Risk 39
Severity
6.1
First published (updated )
CVE-2020-3902

Apple WatchOSWebKit. A type confusion issue was addressed with improved memory handling.

Risk 79
Severity
8.8
First published (updated )
CVE-2020-3901
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Apple WatchOSActionKit. This issue was addressed with a new entitlement.

Risk 32
Severity
5.5
First published (updated )
CVE-2020-3917

Apple WatchOSUse After Free

Risk 80
Severity
7.8
First published (updated )
CVE-2020-9768

Apple iCloud for WindowsRace Condition

Risk 18
Severity
3.1
First published (updated )
CVE-2020-3894

Apple WatchOSWebKit. A memory consumption issue was addressed with improved memory handling.

Risk 82
Severity
8.8
First published (updated )
CVE-2020-3899

Apple WatchOSWebKit. A memory corruption issue was addressed with improved memory handling.

Risk 82
Severity
8.8
First published (updated )
CVE-2020-3895
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Apple WatchOSWebKit. A memory corruption issue was addressed with improved memory handling.

Risk 79
Severity
8.8
First published (updated )
CVE-2020-3900

Apple iCloud for WindowsWebKit. A logic issue was addressed with improved restrictions.

Risk 22
Severity
4.3
First published (updated )
CVE-2020-3887

Apple iCloud for WindowsUse After Free

Risk 78
Severity
8.8
First published (updated )
CVE-2020-9783

Apple WatchOSWebKit. A type confusion issue was addressed with improved memory handling.

Risk 82
Severity
8.8
First published (updated )
CVE-2020-3897

Apple iCloud for WindowsWebKit Page Loading. A logic issue was addressed with improved restrictions.

Risk 23
Severity
4.3
First published (updated )
CVE-2020-3885
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