CVE-2020-25657

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS#1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-385

Affected software

No affected versions have been published.

Timeline

Published: Jan 12, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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