CVE-2019-8527

published 2019-12-18

CVE-2019-8527: A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A remote attacker…

Priority P3 48 critical 9.1 CVSS 3.1

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

A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

Affected

12 ranges

Vendor	Product	Version range	Fixed in
apple	ios	—	—
apple	ios	>= unspecified < iOS 12.2	iOS 12.2
apple	iphone_os	< 12.2	12.2
apple	mac_os_x	< 10.14.4	10.14.4
apple	macos	>= unspecified < macOS Mojave 10.14.4	macOS Mojave 10.14.4
apple	macos_mojave_10.14.4_security_update_2019-002_high_sierra_security_update_2019-0	—	—
apple	tvos	< 12.2	12.2
apple	tvos	—	—
apple	tvos	>= unspecified < tvOS 12.2	tvOS 12.2
apple	watchos	< 5.2	5.2
apple	watchos	—	—
apple	watchos	>= unspecified < watchOS 5.2	watchOS 5.2

CVSS provenance

nvd v3.1 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

nvd v2.0 9.4 CRITICAL AV:N/AC:L/Au:N/C:N/I:C/A:C

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CWE-120