Executive brief
It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA.
Affected products
- PyPI rsa
Junglewise Threat Intelligence
CVE-2020-25658: PYSEC-2020-100 - It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to dec
CVE-2020-25658 · Severity: low · CVSS 3.1 · Published 2020-11-12
Technologies: rsa (PyPI). Vendors: PyPI.
Related threats
- PYSEC-2020-99 - Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.
- PYSEC-2016-10 - The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof signatures with a small public exponent