pycryptodomex@3.8.2 vulnerabilities

Cryptographic library for Python

Direct Vulnerabilities

Known vulnerabilities in the pycryptodomex package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Observable Timing Discrepancy

pycryptodomex is a Cryptographic library for Python

Affected versions of this package are vulnerable to Observable Timing Discrepancy due to improper handling of OAEP decryption. An attacker can extract sensitive information by exploiting the side-channel leakage to perform a Manger attack (Marvin).

How to fix Observable Timing Discrepancy?

Upgrade pycryptodomex to version 3.19.1 or higher.

[,3.19.1)