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CVE-2020-25657

Status: ModifiedMedium (5.9)—

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.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (4)

Fedoraproject — FedoraM2crypto Project — M2cryptoRedhat — Enterprise LinuxRedhat — Virtualization

CWEs

References

Raw JSON (NVD)

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  "lastModified": "2026-06-17T03:07:04.383",
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