VYPR

Ecdsautils

by Freifunk Gluon

CVEs (1)

  • CVE-2022-24884CriMay 6, 2022
    risk 0.00cvss 10.0epss 0.01

    ecdsautils is a tiny collection of programs used for ECDSA (keygen, sign, verify). `ecdsa_verify_[prepare_]legacy()` does not check whether the signature values `r` and `s` are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge…