CVE-2020-3836

published 2020-02-27

CVE-2020-3836: An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1…

Priority P4 24 medium 5.5 CVSS 3.1

AV L AC L PR L UI N S U C H I N A N

An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to determine kernel memory layout.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
apple	ios	>= unspecified < iOS 13.3.1 and iPadOS 13.3.1	iOS 13.3.1 and iPadOS 13.3.1
apple	ipados	< 13.3.1	13.3.1
apple	iphone_os	< 13.3.1	13.3.1
apple	mac_os_x	< 10.15.3	10.15.3
apple	macos	>= unspecified < macOS Catalina 10.15.3	macOS Catalina 10.15.3
apple	tvos	< 13.3.1	13.3.1
apple	tvos	>= unspecified < tvOS 13.3.1	tvOS 13.3.1
apple	watchos	< 6.1.2	6.1.2
apple	watchos	>= unspecified < watchOS 6.1.2	watchOS 6.1.2

CVSS provenance

nvd v3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

nvd v2.0 2.1 LOW AV:L/AC:L/Au:N/C:P/I:N/A:N

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CWE-119