CVE-2023-50781

HIGH

Red Hat Enterprise Linux - Observable Discrepancy in RSA Key Exchange

Title source: llm
STIX 2.1

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.

References (3)

Core 3
Core References
Third Party Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-50781
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2254426

Scores

CVSS v3 7.5
EPSS 0.0112
EPSS Percentile 61.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-203
Status published
Products (11)
m2crypto_project/m2crypto
pypi/m2crypto 0PyPI
Red Hat/Red Hat Enterprise Linux 6
Red Hat/Red Hat Enterprise Linux 7
Red Hat/Red Hat Enterprise Linux 8
Red Hat/Red Hat Enterprise Linux 9
Red Hat/Red Hat Update Infrastructure 4 for Cloud Providers
Red Hat/Red Hat Virtualization 4
redhat/enterprise_linux 8.0
redhat/enterprise_linux 9.0
... and 1 more
Published Feb 05, 2024
Tracked Since Feb 18, 2026