Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. Processing maliciously crafted web content may lead to arbitrary code execution.
References (7)
Core 7
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210118
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210119
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210120
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210123
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210124
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210125
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210212
Scores
CVSS v3
6.5
EPSS
0.0073
EPSS Percentile
72.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Details
CWE
CWE-843
CWE-787
Status
published
Products (7)
apple/icloud
< 7.12
apple/iphone_os
< 12.3
apple/itunes
< 12.9.5
apple/mac_os_x
< 10.14.5
apple/safari
< 12.1.1
apple/tvos
< 12.3
apple/watchos
< 5.1.1
Published
Dec 18, 2019
Tracked Since
Feb 18, 2026