Go Standard Library Crypto/Internal/Nistec vulnerabilities
2 vulnerabilities
Known vulnerabilities in Go Standard Library Crypto/Internal/Nistec, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
RoutineCVE-2025-22866go standard library · crypto/internal/nistec +2862 moreTiming sidechannel for P-256 on ppc64le in crypto/internal/nistecDue to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.CVSS4.0MediumEPSS0.29%RoutineCVE-2023-24532go standard library · crypto/internal/nistec +37 moreIncorrect calculation on P256 curves in crypto/internal/nistecThe ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve). This does not impact usages of crypto/ecdsa or crypto/ecdh.CVSS5.3MediumEPSS0.82%