Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content may lead to code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | watchOS | unspecified – < 7.1 | 7.1 |
| Apple | iOS and iPadOS | unspecified – < 14.2 | 14.2 |
| Apple | tvOS | unspecified – < 14.2 | 14.2 |
| Apple | macOS | unspecified – < 11.0, unspecified – < 11.1 | 11.0 |