high7.5
CVE-2023-39949
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 2.9.1 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Eprosima | Fast Dds | from 2.6.0 before 2.6.5 Version 2.9.0 |
| Debian | Debian Linux | Versions 11.0, 12.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/eProsima/Fast-DDS/blob/v2.9.0/src/cpp/rtps/messages/MessageReceiver.cpp#L1059
- https://github.com/eProsima/Fast-DDS/issues/3236
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg
- https://www.debian.org/security/2023/dsa-5481
- https://github.com/eProsima/Fast-DDS/blob/v2.9.0/src/cpp/rtps/messages/MessageReceiver.cpp#L1059
- https://github.com/eProsima/Fast-DDS/issues/3236
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg
- https://www.debian.org/security/2023/dsa-5481