CVE-2019-8591

high

Description

A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. An application may be able to cause unexpected system termination or write kernel memory.

References

https://support.apple.com/HT210118

https://support.apple.com/HT210119

https://support.apple.com/HT210120

https://support.apple.com/HT210122

Details

Source: Mitre, NVD

Published: 2019-12-18

Risk Information

CVSS v2

Base Score: 8.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Severity: High