CVE-2019-8745: Apple iCloud

High severity, CVSS 8.8. EPSS: 2.2% chance of exploitation in the next 30 days.

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15, tvOS 13, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing a maliciously crafted text file may lead to arbitrary code execution.

Affected products

• Apple iCloud: before 7.14 (fixed in 7.14); from 10.0, before 10.7 (fixed in 10.7)
• Apple iTunes: before 12.10.1 (fixed in 12.10.1)
• Apple Mac OS X: before 10.15 (fixed in 10.15)
• Apple tvOS: before 13 (fixed in 13)

Published 2019-12-18. Last modified 2026-06-17.