high8.2
CVE-2023-39945
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Eprosima | Fast Dds | from 2.6.0 before 2.6.5 from 2.9.0 before 2.9.2 from 2.10.0 before 2.10.2 |
| Debian | Debian Linux | Versions 11.0, 12.0 |
Weakness classification
References
- NVD record
- CVE.org record
- 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