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Case File

CVE-2020-25657

MEDIUM · CVSS 5.9 EPSS 1.73%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-01-12 · Last synced 2026-08-04

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CVE
CVE-2020-25657
Severity
MEDIUM
CVSS
5.9
EPSS
1.73%

Original NVD 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.