CVE-2019-8780: Apple iPhone OS

Medium severity, CVSS 5.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The issue was addressed with improved permissions logic. This issue is fixed in iOS 13.1 and iPadOS 13.1, tvOS 13. A malicious application may be able to determine kernel memory layout.

Affected products

• Apple iPhone OS: before 13.1 (fixed in 13.1)
• Apple tvOS: before 13.0 (fixed in 13.0)

Published 2020-10-27. Last modified 2026-06-17.