CVE-2021-30770: A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. An attacker that has already achieved kernel…

PriorityP425medium5.5CVSS 3.1

AVLACLPRLUINSUCNIHAN

EPSS

0.40%

32.3th percentile

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
apple	ios	>= unspecified < 14.7	14.7
apple	ios_14.7_and_ipados	—	—
apple	iphone_os	< 14.7	14.7
apple	tvos	< 14.7	14.7
apple	tvos	>= unspecified < 14.7	14.7
apple	watchos	< 7.6	7.6
apple	watchos	>= unspecified < 7.6	7.6

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:C/A:N

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