CVE-2025-67111

high

Description

An integer overflow in the RTPS protocol implementation of OpenDDS DDS before v3.33.0 allows attackers to cause a Denial of Service (DoS) via a crafted message.

References

https://github.com/lkloliver/poc/blob/main/POC_OpenDDS.md

https://gist.github.com/lkloliver/fcc5da83b4cba137ce95177a9afc4126

Details

Source: Mitre, NVD

Published: 2025-12-23

Updated: 2026-01-06

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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