CVE-2020-25659
python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext.
- Update to 1.2.3-1ubuntu0.3
Published Updated
PatchFirst · Latest vulnerabilities
Vulnerabilities published for python-cryptography in the last 30 days: 0. Listed in the KEV catalogue: 0.
Vulnerabilities: 2
python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext.
HKDF in cryptography before 1.5.2 returns an empty byte-string if used with a length less than algorithm.digest_size.
Check your installed stack and versions against the current vulnerability feeds.