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CVE-2014-0076

The Montgomery ladder implementation in OpenSSL through 1.0.0l does not ensure that certain swap operations have a constant-time behavior, which makes it easier for local users to obtain ECDSA nonces via a FLUSH+RELOAD cache side-channel attack.

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Severidad

N/A

EPSS

Probabilidad de explotación (próx. 30 días): 0.0040 (0.4%)
Percentil: 60.4%
EPSS: 2026-05-06

Afecta

openssl:openssl

Descripción técnica

The Montgomery ladder implementation in OpenSSL through 1.0.0l does not ensure that certain swap operations have a constant-time behavior, which makes it easier for local users to obtain ECDSA nonces via a FLUSH+RELOAD cache side-channel attack.

Publicada: 25/3/2014, 13:25:21
Última modificación: 6/5/2026, 22:30:45

Referencias

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