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Package · Debian

python-ecdsa

4 known vulnerabilities.

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  • High 7.4

    python-ecdsa vulnerable to Minerva attack on P-256

    The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Vers…

  • High 7.4

    Improper Verification of Cryptographic Signature in Pure-Python ECDSA

    A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without this verification, a malformed signature could be accepted, making the signature malleable. Without proper verificatio…