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.
Published: 2021-01-12
Score: 5.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2020-18321 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.
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00544}

epss

{'score': 0.00307}


Subscriptions

Fedoraproject Fedora
M2crypto Project M2crypto
Redhat Enterprise Linux Rhev Manager Virtualization
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T15:40:36.257Z

Reserved: 2020-09-16T00:00:00.000Z

Link: CVE-2020-25657

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-01-12T15:15:13.720

Modified: 2024-11-21T05:18:22.313

Link: CVE-2020-25657

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-11-13T00:00:00Z

Links: CVE-2020-25657 - Bugzilla

cve-icon OpenCVE Enrichment

No data.