Description
A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to read restricted memory.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS and iPadOS | unspecified – < 14.5 | 14.5 |
| Apple | tvOS | unspecified – < 14.5 | 14.5 |
| Apple | watchOS | unspecified – < 7.4 | 7.4 |
| Apple | macOS | unspecified – < 11.3, unspecified – < 2021 | 11.3 |