CVE-2020-13434: Apple iCloud

Medium severity, CVSS 5.5. EPSS: 1% chance of exploitation in the next 30 days.

SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.

Affected products

• Apple iCloud: before 11.5 (fixed in 11.5)
• Apple iPadOS: before 14.0 (fixed in 14.0)
• Apple iPhone OS: before 14.0 (fixed in 14.0)
• Apple iTunes: before 12.10.9 (fixed in 12.10.9)
• Apple macOS: from 11.0, before 11.0.1 (fixed in 11.0.1)
• Apple tvOS: before 14.0 (fixed in 14.0)
• Apple watchOS: before 7.0 (fixed in 7.0)
• Canonical Ubuntu Linux: version 16.04 only; version 18.04 only; version 19.10 only; version 20.04 only
• Debian Debian Linux: version 8.0 only; version 9.0 only
• Fedoraproject Fedora: version 32 only
• Freebsd Freebsd: from 11.0, before 11.4 (fixed in 11.4); version 11.4 only; version 12.0 only; version 12.1 only
• Oracle Communications Cloud Native Core Policy: version 1.14.0 only
• Oracle Communications Network Charging And Control: from 12.0.0, up to and including 12.0.3; version 6.0.1 only
• Oracle Outside In Technology: version 8.5.5 only
• Sqlite Sqlite: up to and including 3.32.0

Published 2020-05-24. Last modified 2026-06-17.