Description
FastDDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8, when a publisher serves malformed `RTPS` packet, heap buffer overflow occurs on the subscriber. This can remotely crash any Fast-DDS process, potentially leading to a DOS attack. Versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8 contain a patch for the issue.
References (3)
Core 3
Core References
Exploit x_refsource_misc
https://vimeo.com/907641887?share=copy
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-qcj9-939p-p662
Exploit x_refsource_misc
https://drive.google.com/file/d/1Y2bGvP3UIOJCLh_XEURLdhrM2Sznlvlp/view?usp=sharing
Scores
CVSS v3
8.2
EPSS
0.0084
EPSS Percentile
74.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-122
CWE-120
CWE-787
Status
published
Products (2)
eprosima/fast_dds
2.14.0
eprosima/fast_dds
< 2.6.8
Published
May 14, 2024
Tracked Since
Feb 18, 2026