PyPI/cryptography CVE-2020-25659: unknown, EPSS 2.46%
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.
Action: Upgrade cryptography to 3.2.1 or later.
pip install cryptography==3.2.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.2.1 | - |
Fixed versions
| 3.2.1 |
Sources
- osv: PYSEC-2021-62
- https://github.com/pyca/cryptography/pull/5507/commits/ce1bef6f1ee06ac497ca0c837fbd1c7ef6c2472b
- https://github.com/advisories/GHSA-hggm-jpg3-v476
CVE-2020-25659 · published · modified · JSON