CVE-2025-65865 Integer overflow in n/a
Attackers can cause a Denial of Service in eProsima Fast-DDS via crafted input exploiting an integer overflow.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-65865?
CVE-2025-65865 is a high-severity vulnerability in n/a, published on 23 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An integer overflow in eProsima Fast-DDS v3.3 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Weakness: CWE-190
Which versions are affected by CVE-2025-65865?
It affects 1 product.
Products include Eprosima Fast Dds.
How do I fix CVE-2025-65865?
No fix has been published for CVE-2025-65865 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-65865 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-65865 exists.
Other vulnerabilities in n/a
- CVE-2025-67108 Security feature bypass in n/a
- CVE-2024-28231 Manipulated DATA Submessage causes a heap-buffer-overflow error
- CVE-2023-50716 Invalid DATA_FRAG Submessage causes a bad-free error
- CVE-2023-50257 Disconnect Vulnerability in RTPS Packets Used by SROS2
- CVE-2023-42459 Malformed DATA submessage leads to bad-free error in Fast-DDS
Sources
Also known as DEBIAN-CVE-2025-65865, GHSA-hcvp-hrr6-563f, UBUNTU-CVE-2025-65865.