PT-2025-52763 · Eprosima · Fastdds

Lkloliver · Published 2025-12-23 · Updated 2025-12-28 · CVE-2025-65865

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions eProsima Fast-DDS version 3.3

Description An integer overflow in eProsima Fast-DDS v3.3 can allow attackers to cause a Denial of Service (DoS) through a specially crafted input.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2025-65865

Affected Products

Fastdds

References · 14

• 🔥 https://github.com/lkloliver/poc/blob/main/Detail.md · Exploit
• https://cve.org/CVERecord?id=CVE-2025-65865 · Security Note
• https://osv.dev/vulnerability/CVE-2025-65865 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-65865 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-65865 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-65865 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-65865 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-65865 · Security Note
• https://twitter.com/cracbot/status/2005232327950250430 · Twitter Post
• https://t.me/CVEtracker/40504 · Telegram Post
• https://gist.github.com/lkloliver/7aa48cb9fc7a1dd74cb595212bb69d33 · Note
• http://fast-dds.com · Note
• https://twitter.com/CVEnew/status/2003567312792678867 · Twitter Post
• http://eprosima.com · Note