Description
A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
Published: 2024-02-05
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-0587 A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
Github GHSA Github GHSA GHSA-944j-8ch6-rf6x m2crypto Bleichenbacher timing attack - incomplete fix for CVE-2020-25657
History

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

Type Values Removed Values Added
Metrics epss

{'score': 0.00306}

epss

{'score': 0.00454}


Mon, 30 Sep 2024 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

M2crypto Project M2crypto
Redhat Enterprise Linux Rhev Hypervisor Rhui Update Infrastructure
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-03-24T11:28:16.855Z

Reserved: 2023-12-13T20:44:02.023Z

Link: CVE-2023-50781

cve-icon Vulnrichment

Updated: 2024-08-02T22:23:43.606Z

cve-icon NVD

Status : Modified

Published: 2024-02-05T21:15:10.970

Modified: 2026-03-24T12:16:08.310

Link: CVE-2023-50781

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-12-13T00:00:00Z

Links: CVE-2023-50781 - Bugzilla

cve-icon OpenCVE Enrichment

No data.