Non notée
CVE-2021-1820 A memory initialization issue was addressed with improved memory handling
Description
A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| iOS and iPadOS 14.5 | premières → < 14.5 | 14.5 |
| tvOS 14.5 | premières → < 14.5 | 14.5 |
| watchOS 7.4 | premières → < 7.4 | 7.4 |
| macOS 11.3 | premières → < 11.3 | 11.3 |
Autres CVE de iOS and iPadOS
Les 2049 CVE de iOS and iPadOS →
CVE-2026-86925
An authorization issue was addressed with improved state management
5.5
Moyenne
CVE-2026-84627
A buffer overflow was addressed with improved bounds checking
7.8
Élevée
CVE-2026-86972
A buffer overflow was addressed with improved size validation
7.8
Élevée
CVE-2026-113912
An out-of-bounds access issue was addressed with improved bounds checking
7.1
Élevée