CVE-2025-67111

Published: Dec 23, 2025Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Objectcomputing: Opendds

Objectcomputing

1 product

Opendds

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Objectcomputing Opendds	Before 3.33.0

Related CWEs

CWE-190

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (2)

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

Source: cve@mitre.org

Third Party Advisory

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

Source: cve@mitre.org

Broken Link

Timeline

No history available yet.