CVE-2019-8577

HIGH

Apple iCloud < 7.12 - Memory Corruption via Improper Input Validation

Title source: llm
STIX 2.1

Description

An input validation 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, iTunes for Windows 12.9.5, iCloud for Windows 7.12. An application may be able to gain elevated privileges.

References (8)

Core 8
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/HT210124
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210125
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210212
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210122

Scores

CVSS v3 7.8
EPSS 0.1026
EPSS Percentile 95.1%
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-119
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 < 5.2.1
Published Dec 18, 2019
Tracked Since Feb 18, 2026