MEDIUM 5.9 Microsoft

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.

Microsoft Security Update 2021-Jan: 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.

Affected Products

References

Published: 2021-01-12 · Source: Microsoft · Feed updated: 2026-09-07
This medium severity vulnerability with a CVSS score of 5.9 was published on 2021-01-12 via Microsoft. Affected: cm1 python-cryptography 2.3.1-4 on CBL Mariner 1.0.
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