Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15, iOS 13.1 and iPadOS 13.1, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6. An application may be able to execute arbitrary code with system privileges.
References (5)
Core 5
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210634
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210722
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210604
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210607
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210603
Scores
CVSS v3
7.8
EPSS
0.0130
EPSS Percentile
67.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (5)
apple/ipados
< 13.1
apple/iphone_os
< 13.1
apple/mac_os_x
< 10.15.1
apple/tvos
< 13.0
apple/watchos
< 6.0
Published
Oct 27, 2020
Tracked Since
Feb 18, 2026