PT-2020-20855

CVE-2020-9906

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Published

2020-10-22

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Updated

2025-06-16

Description by

CVSS 2.0
9.4
Critical
MetricsAV:N/AC:L/Au:N/C:N/I:C/A:C
Name of the Vulnerable Software and Affected Versions iOS versions prior to 13.6 iPadOS versions prior to 13.6 macOS Catalina versions prior to 10.15.6 watchOS versions prior to 6.2.8
Description A memory corruption issue was addressed with improved input validation. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Recommendations For iOS versions prior to 13.6, update to iOS 13.6 or later. For iPadOS versions prior to 13.6, update to iPadOS 13.6 or later. For macOS Catalina versions prior to 10.15.6, update to macOS Catalina 10.15.6 or later. For watchOS versions prior to 6.2.8, update to watchOS 6.2.8 or later.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
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