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OpenAdvisories

Package · Wolfi

in-toto

4 known vulnerabilities.

4 results · Feed

  • High 8.2

    cryptography: PKCS#7 EnvelopedData decryption exposes a Bleichenbacher oracle through distinguishable errors and timing

    cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 44.0.0 until 50.0.0, pkcs7_decrypt_der, pkcs7_decrypt_pem, and pkcs7_decrypt_smime reported the outcome of decrypting a RecipientInfo's encryptedKey i…

  • Medium 6.9

    cryptography has a buffer overflow if non-contiguous buffers were passed to APIs

    cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 45.0.0 to before 46.0.7, if a non-contiguous buffer was passed to APIs which accepted Python buffers (e.g. Hash.update()), this could lead to buffer o…

  • Low 1.7

    cryptography has incomplete DNS name constraint enforcement on peer names

    cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to version 46.0.6, DNS name constraints were only validated against SANs within child certificates, and not the "peer name" presented during each val…

  • High 8.2

    cryptography Subgroup Attack Due to Missing Subgroup Validation for SECT Curves

    cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to 46.0.5, the public_key_from_numbers (or EllipticCurvePublicNumbers.public_key()), EllipticCurvePublicNumbers.public_key(), load_der_public_key() a…