Description
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. A remote attacker may be able to leak memory.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT209600
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT209599
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT209602
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210119
Scores
CVSS v3
9.8
EPSS
0.0100
EPSS Percentile
77.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (3)
apple/iphone_os
< 12.2
apple/mac_os_x
10.12.6 - 10.14.5
apple/watchos
< 5.2
Published
Oct 27, 2020
Tracked Since
Feb 18, 2026