CVE-2026-43606 (GCVE-0-2026-43606)

Vulnerability from cvelistv5 – Published: 2026-08-11 16:49 – Updated: 2026-08-12 13:05
VLAI
Summary
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.
Severity
7.7 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 13:05 UTC
CWE
  • CWE-208 - Observable Timing Discrepancy
Assigner
AMD CNA under the mitre root
CNA scorecard C 63/100 over 57 records in the last 180 days details
References
Impacted products
Date Public
2026-08-11 16:47
Show details on NVD website
To clipboard 

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