CVE-2023-23932

Name: CVE-2023-23932
Creator: NVD / NIST
Published: 2023-02-03T21:15:11.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2023-23932 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS applications that are exposed to untrusted RTPS network traffic may crash when parsing badly-formed input. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS applications that are exposed to untrusted RTPS network traffic may crash when parsing badly-formed input. This issue has been patched in version 3.23.1.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.74%

49.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-248

Affected Software

Vendor	Product	Versions
Objectcomputing	Opendds	< 3.23.1

References

https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1Release Notes, Third Party Advisory
https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4Patch, Third Party Advisory
https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1Release Notes, Third Party Advisory
https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4Patch, Third Party Advisory

Timeline

Published: Feb 3, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-23932?

How severe is CVE-2023-23932?

CVE-2023-23932 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2023-23932?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-23932?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST