CVEvulnerability
CVE-2023-39949
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-08-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-617
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.
Affected configurations
• eprosima fast dds (>= 2.6.0 < 2.6.5)
• eprosima fast dds 2.9.0
• debian debian linux 11.0
• debian debian linux 12.0
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- https://github.com/eProsima/Fast-DDS/blob/v2.9.0/src/cpp/rtps/messages/MessageReceiver.cpp#L1059 Third Party Advisory
- https://github.com/eProsima/Fast-DDS/issues/3236 Third Party Advisory
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg Third Party Advisory
- https://www.debian.org/security/2023/dsa-5481 Third Party Advisory
- https://github.com/eProsima/Fast-DDS/blob/v2.9.0/src/cpp/rtps/messages/MessageReceiver.cpp#L1059 Third Party Advisory
- https://github.com/eProsima/Fast-DDS/issues/3236 Third Party Advisory
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-3jv9-j9x3-95cg Third Party Advisory
- https://www.debian.org/security/2023/dsa-5481 Third Party Advisory