CVE-2020-3843

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

Affected products

• Apple / iOS-1unspecified – iOS 12.4.7
• Apple / watchOS-1unspecified – watchOS 5.3.7

References

• VENDOR_ADVISORYhttps://support.apple.com/HT211169
• VENDOR_ADVISORYhttps://support.apple.com/HT211176
• EXPLOIThttp://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html