Description
A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.4, macOS Sonoma 14.3, macOS Ventura 13.6.5, tvOS 17.3, watchOS 10.3. An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS and iPadOS | < 16.7.6, < 17.3 | 16.7.6 |
| Apple | macOS | < 12.7.4, < 13.6.5, < 14.3 | 12.7.4 |
| Apple | tvOS | < 17.3 | 17.3 |
| Apple | watchOS | < 10.3 | 10.3 |
Advisories 4
- WID-SEC-2024-0581 Apple iOS und Apple iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 5, 2025
- WID-SEC-2024-0578 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 6, 2025
- WID-SEC-2024-0178 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 9, 2024
- WID-SEC-2024-0175 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 9, 2024