CVE-2023-50781 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Redhat	Enterprise Linux	8.0
Redhat	Update Infrastructure	4
M2Crypto Project	M2Crypto	-

Related Weaknesses (CWE)

CWE-203

References

https://access.redhat.com/security/cve/CVE-2023-50781Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2254426Issue Tracking
https://access.redhat.com/security/cve/CVE-2023-50781Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2254426Issue Tracking
https://cert-portal.siemens.com/productcert/html/ssa-265688.html

FAQ

What is CVE-2023-50781?

CVE-2023-50781 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 dat...

How severe is CVE-2023-50781?

CVE-2023-50781 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-50781?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Enterprise Linux, Redhat Update Infrastructure, M2Crypto Project M2Crypto.