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CVE-2020-25658 (Medium) detected in rsa-4.0-py2.py3-none-any.whl #42

Open mend-bolt-for-github[bot] opened 3 years ago

mend-bolt-for-github[bot] commented 3 years ago

CVE-2020-25658 - Medium Severity Vulnerability

Vulnerable Library - rsa-4.0-py2.py3-none-any.whl

Pure-Python RSA implementation

Library home page: https://files.pythonhosted.org/packages/02/e5/38518af393f7c214357079ce67a317307936896e961e35450b70fad2a9cf/rsa-4.0-py2.py3-none-any.whl

Dependency Hierarchy: - :x: **rsa-4.0-py2.py3-none-any.whl** (Vulnerable Library)

Vulnerability Details

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.

Publish Date: 2020-11-12

URL: CVE-2020-25658

CVSS 3 Score Details (5.9)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-xrx6-fmxq-rjj2

Release Date: 2020-11-12

Fix Resolution: rsa - 4.7


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