Timing Attack Affecting m2crypto package, versions [,0.39.0)
Threat Intelligence
EPSS
0.17% (55th
percentile)
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Test your applications- Snyk ID SNYK-PYTHON-M2CRYPTO-1040426
- published 15 Nov 2020
- disclosed 13 Nov 2020
- credit Hubert Kario
Introduced: 13 Nov 2020
CVE-2020-25657 Open this link in a new tabHow to fix?
Upgrade M2Crypto to version 0.39.0 or higher.
Overview
M2Crypto is a M2Crypto: A Python crypto and SSL toolkit
Affected versions of this package are vulnerable to Timing Attack in the RSA decryption API via timed processing of valid PKCS#1 v1.5 ciphertext (Marvin).
References
CVSS Scores
version 3.1