What is CVE-2023-50781?

CVE-2023-50781 is a high-severity vulnerability in M2crypto_project M2crypto, classified under Observable Discrepancy. CVSS score: 7.5/10. Published 2024-02-05.

How severe is CVE-2023-50781?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2023-50781 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in M2crypto_project M2crypto

CVE-2023-50781

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.

EPSS: 0.011 (62.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

M2crypto_project M2crypto
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Red Hat Update Infrastructure 4 For Cloud Providers
Red Hat Virtualization 4
Redhat Enterprise_linux — versions 8.0, 9.0
Redhat Update_infrastructure — versions 4

Weakness classification (CWE)

CWE-203 — Observable Discrepancy

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

secalert@redhat.com (x_refsource_REDHAT, Third Party Advisory, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Issue Tracking)
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Frequently asked questions

What is CVE-2023-50781?: CVE-2023-50781 is a high-severity vulnerability in M2crypto_project M2crypto, classified under Observable Discrepancy. CVSS score: 7.5/10. Published 2024-02-05.
How severe is CVE-2023-50781?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-50781 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.