Detections
Analytics
CVE-2023-39949
high
Description
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.9.1 and 2.6.5, improper validation of sequence numbers may lead to remotely reachable assertion failure. This can remotely crash any Fast-DDS process. Versions 2.9.1 and 2.6.5 contain a patch for this issue.
References
https://www.debian.org/security/2023/dsa-5481
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg
https://github.com/eProsima/Fast-DDS/issues/3236
https://github.com/eProsima/Fast-DDS/blob/v2.9.0/src/cpp/rtps/messages/MessageReceiver.cpp#L1059