vulnerability
Ubuntu: USN-6306-1 (CVE-2023-39949): Fast DDS vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Aug 11, 2023 | Aug 28, 2023 | Aug 18, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Aug 11, 2023
Added
Aug 28, 2023
Modified
Aug 18, 2025
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.
Solutions
ubuntu-pro-upgrade-fastdds-toolsubuntu-pro-upgrade-libfastrtps2-5ubuntu-pro-upgrade-libfastrtps2-9
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