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.
Published: 2026-08-11
Score: 7.7 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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History

Tue, 11 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-208
References
Metrics cvssV4_0

{'score': 7.7, 'vector': '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'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-08-11T16:49:12.854Z

Reserved: 2026-05-01T18:15:57.425Z

Link: CVE-2026-43606

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-11T17:17:58.837

Modified: 2026-08-11T17:17:58.837

Link: CVE-2026-43606

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses
  • CWE-208

    Observable Timing Discrepancy