eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5, a data submessage sent to PDP port raises unhandled BadParamException in fastcdr, which in turn crashes fastdds. Versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5 contain a patch for this issue.
Weakness
An exception is thrown from a function, but it is not caught.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Fast_dds | Eprosima | 2.6.0 (including) | 2.6.5 (excluding) |
| Fast_dds | Eprosima | 2.9.0 (including) | 2.9.2 (excluding) |
| Fast_dds | Eprosima | 2.10.0 (including) | 2.10.2 (excluding) |
| Fastdds | Ubuntu | esm-apps/jammy | * |
| Fastdds | Ubuntu | jammy | * |
| Fastdds | Ubuntu | lunar | * |
| Fastdds | Ubuntu | upstream | * |
References
- https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-exception-20230509-02.pcap
- https://github.com/eProsima/Fast-CDR/blob/v1.0.26/src/cpp/Cdr.cpp#L72-L79
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-2rq6-8j7x-frr9
- https://www.debian.org/security/2023/dsa-5481
- https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-exception-20230509-02.pcap
- https://github.com/eProsima/Fast-CDR/blob/v1.0.26/src/cpp/Cdr.cpp#L72-L79
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-2rq6-8j7x-frr9
- https://www.debian.org/security/2023/dsa-5481