CVE-2020-9902: Apple iPadOS

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

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A malicious application may be able to determine kernel memory layout.

Affected products

  • Apple iPadOS: before 13.6 (fixed in 13.6)
  • Apple iPhone OS: before 13.6 (fixed in 13.6)
  • Apple Mac OS X: before 10.15.6 (fixed in 10.15.6)
  • Apple tvOS: before 13.4.8 (fixed in 13.4.8)
  • Apple watchOS: before 6.2.8 (fixed in 6.2.8)

Published 2020-10-22. Last modified 2026-06-17.