CVE-2025-65865

moderate-risk
Published 2025-12-23

An integer overflow in eProsima Fast-DDS v3.3 allows attackers to cause a Denial of Service (DoS) via a crafted input.

Do I need to act?

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0.08% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Eprosima

References (4)

Product http://eprosima.com
Broken Link http://fast-dds.com
Third Party Advisory https://gist.github.com/lkloliver/7aa48cb9fc7a1dd74cb595212bb69d33
Broken Link https://github.com/lkloliver/poc/blob/main/Detail.md
31
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal