vulnerability
Ubuntu: USN-6306-1 (CVE-2023-39947): Fast DDS vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:N/I:P/A:C) | Aug 11, 2023 | Aug 28, 2023 | Apr 16, 2026 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:C)
Published
Aug 11, 2023
Added
Aug 28, 2023
Modified
Apr 16, 2026
Description
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6, even after the fix at commit 3492270, malformed `PID_PROPERTY_LIST` parameters cause heap overflow at a different program counter. This can remotely crash any Fast-DDS process. Versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6 contain a patch for this issue.
Solutions
ubuntu-pro-upgrade-fastdds-toolsubuntu-pro-upgrade-libfastrtps2-5ubuntu-upgrade-fastdds-toolsubuntu-upgrade-libfastrtps2-9
Rapid7 Labs
2026 Global Threat Landscape Report
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