CVE-2025-65865: Integer Overflow
Published Dec 23, 2025
·Updated
An integer overflow in eProsima Fast-DDS v3.3 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Affected Software
2 affected components
eProsima Fast-DDS
eProsima Fast DDS=3.3.0
Event History
Dec 23, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·04:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-65865?
CVE-2025-65865 is considered high severity due to its potential to cause a Denial of Service (DoS).
2
How do I fix CVE-2025-65865?
To fix CVE-2025-65865, upgrade to the latest version of eProsima Fast-DDS that addresses this integer overflow vulnerability.
3
What impact does CVE-2025-65865 have on my system?
CVE-2025-65865 can lead to a Denial of Service (DoS), rendering the application inoperable under certain crafted inputs.
4
Who is affected by CVE-2025-65865?
CVE-2025-65865 affects all users of eProsima Fast-DDS version 3.3 or earlier.
5
Is there a workaround for CVE-2025-65865 until a patch is applied?
Currently, there is no documented workaround for CVE-2025-65865; applying a patch is necessary to mitigate the risk.