CVE-2024-45678

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://arstechnica.com/security/2024/09/yubikeys-are-vulnerable-to-cloning-attacks-thanks-to-newly-discovered-side-channel/", "name": "https://arstechnica.com/security/2024/09/yubikeys-are-vulnerable-to-cloning-attacks-thanks-to-newly-discovered-side-channel/", "tags": ["Press/Media Coverage"], "refsource": ""}, {"url": "https://news.ycombinator.com/item?id=41434500", "name": "https://news.ycombinator.com/item?id=41434500", "tags": ["Issue Tracking"], "refsource": ""}, {"url": "https://ninjalab.io/eucleak/", "name": "https://ninjalab.io/eucleak/", "tags": ["Third Party Advisory"], "refsource": ""}, {"url": "https://ninjalab.io/wp-content/uploads/2024/09/20240903_eucleak.pdf", "name": "https://ninjalab.io/wp-content/uploads/2024/09/20240903_eucleak.pdf", "tags": ["Technical Description"], "refsource": ""}, {"url": "https://support.yubico.com/hc/en-us/articles/15705749884444", "name": "https://support.yubico.com/hc/en-us/articles/15705749884444", "tags": ["Mitigation", "Third Party Advisory"], "refsource": ""}, {"url": "https://www.yubico.com/support/security-advisories/ysa-2024-03/", "name": "https://www.yubico.com/support/security-advisories/ysa-2024-03/", "tags": ["Vendor Advisory"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Yubico YubiKey 5 Series devices with firmware before 5.7.0 and YubiHSM 2 devices with firmware before 2.4.0 allow an ECDSA secret-key extraction attack (that requires physical access and expensive equipment) in which an electromagnetic side channel is present because of a non-constant-time modular inversion for the Extended Euclidean Algorithm, aka the EUCLEAK issue. 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