Apple · iOS, iPadOS, and macOS
CVE-2021-30900
Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability
Cos'è
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.
CISA: Apple GPU drivers, included in iOS, iPadOS, and macOS, contain an out-of-bounds write vulnerability that may allow a malicious application to execute code with kernel privileges.
Cosa fare
Apply updates per vendor instructions.
Scadenza per le agenzie federali USA: 20 aprile 2023
Altre falle sfruttate di Apple
| Aggiunto | Vulnerabilità | Prodotto | Gravità | Probabilità di attacco |
|---|---|---|---|---|
| 21 ago 2025 | Out-of-Bounds Write | iOS, iPadOS, and macOS | Critica 10,0 | 65% |
| 11 set 2023 | ImageIO Buffer Overflow | iOS, iPadOS, and macOS | Alta 7,8 | 53% |
| 10 apr 2023 | IOSurfaceAccelerator Out-of-Bounds Write | iOS, iPadOS, and macOS | Alta 8,6 | 23% |
| 14 set 2022 | Remote Code Execution | iOS, iPadOS, and macOS | Alta 7,8 | 5,6% |
| 8 set 2022 | Input Validation | iOS, iPadOS, and macOS | Media 5,5 | 3,2% |
| 11 feb 2022 | Webkit Use-After-Free | iOS, iPadOS, and macOS | Alta 8,8 | 16% |
| 3 nov 2021 | WebKit Remote Code Execution | iOS, iPadOS, and macOS | Critica 9,8 | 7,7% |
| 3 nov 2021 | WebKit Remote Code Execution | iOS, iPadOS, and macOS | Critica 9,8 | 7,0% |
Fonti: Known Exploited Vulnerabilities (CISA, pubblico dominio), CVE records (cve.org) e EPSS (FIRST). La probabilità di attacco è la stima EPSS che qualcuno provi a sfruttare la falla nei prossimi 30 giorni.