PyPI package
rsa
pkg:pypi/rsa
Vulnerabilities (3)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2020-25658 | — | >= 2.1, < 4.7 | 4.7 | Nov 12, 2020 | 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. | ||
| CVE-2020-13757 | — | < 4.1 | 4.1 | Jun 1, 2020 | Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application behavio | ||
| CVE-2016-1494 | Med | 5.3 | < 3.3 | 3.3 | Jan 13, 2016 | The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack. |
- CVE-2020-25658Nov 12, 2020affected >= 2.1, < 4.7fixed 4.7
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.
- CVE-2020-13757Jun 1, 2020affected < 4.1fixed 4.1
Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application behavio
- affected < 3.3fixed 3.3
The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack.