Buffer overflow in Eprosima Fast-dds
CVE-2025-62602
Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group ). Prior to versions 3.4.1, 3.3.1, and 2.6.11, when the security mode is enabled, modifying the DATA Submessage within an…
Vulnerability class: Buffer Overflow
EPSS: 0.005 (38.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Eprosima Fast-dds — versions 3.4.0, 3.0.0, 0
- Eprosima Fast_dds — versions 3.4.0
- Debian Debian_linux — versions 11.0, 12.0, 13.0
Weakness classification (CWE)
References
- security-advisories@github.com (Third Party Advisory)
- security-advisories@github.com (Patch)
- security-advisories@github.com (Patch)
- security-advisories@github.com (Patch)
Frequently asked questions
- What is CVE-2025-62602?
- CVE-2025-62602 is a high-severity vulnerability in Eprosima Fast-dds, classified under Heap-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-02-03.
- How severe is CVE-2025-62602?
- High severity. CVSS v3 base score is 7.5 out of 10.