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 2.1.4-1ubuntu1.4
Published Updated
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python-cryptography vulnerabilities
Vulnerabilities published for python-cryptography in the last 30 days: 0. Listed in the KEV catalogue: 0.
Vulnerabilities: 2
CVE-2018-10903
A flaw was found in python-cryptography versions between >=1.9.0 and <2.3. The finalize_with_tag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 byte) such that they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries can cause key leakage.
- Update to 2.1.4-1ubuntu1.2
Published Updated
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