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.
Affected products
redhat: enterprise linux; redhat: update infrastructure; m2crypto_project: m2crypto
References5
- access.redhat.com/security/cve/CVE-2023-50781 Third Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=2254426 Issue Tracking
- access.redhat.com/security/cve/CVE-2023-50781 Third Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=2254426 Issue Tracking
- cert-portal.siemens.com/productcert/html/ssa-265688.html Third Party Advisory
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 1% percentile: 66 · as of 5 November 2026
- CWE
- CWE-203
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.