7.7
High
CVE-2026-43606 Observable Timing Discrepancy in the AMD Vitis Libraries ECDSA secp256k1 component could allow attackers with local…
Description
Observable Timing Discrepancy in the AMD Vitis Libraries ECDSA secp256k1 component could allow attackers with local access to potentially perform timing analysis or electromagnetic emanation attacks, resulting in high confidentiality and integrity impact due to the exposure of private cryptographic keys.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Vitis™ Libraries - Security Module 2026.1 | earliest → < 2026.1 | 2026.1 |
| Vitis™ Unified Installer for FPGAs & Adaptive SoCs in Windows 2026.1 | earliest → < 2026.1 | 2026.1 |