CVE-2026-43606

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.

Score

CVSS 4.0 8.5 High

Status

Awaiting Analysis - psirt@amd.com

Published

2026-08-11

Last modified

2026-08-12

Weaknesses

CWE-208

Affected products

• Vitis Libraries - Security Module (Amd)
• Vitis Unified Installer For Fpgas Adaptive Socs In Windows (Amd)

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-8015.html