CVE-2024-30259 FastDDS heap buffer overflow when publisher sends malformed packet

2024-05-1314:45:28

CWE-120

CWE-122

GitHub_M

raw.githubusercontent.com

fastdds

heap buffer overflow

rtps packet

subscriber

dos attack

8.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.1%

JSON

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.