CVE-2023-39949

Name of the Vulnerable Software and Affected Versions eprosima Fast DDS versions prior to 2.9.1 and 2.6.5

Description The issue is related to improper validation of sequence numbers, which may lead to remotely reachable assertion failure, causing any Fast-DDS process to crash. This can be exploited by a remote attacker to cause a denial of service.

Recommendations For versions prior to 2.9.1, update to version 2.9.1 to resolve the issue. For versions prior to 2.6.5, update to version 2.6.5 to resolve the issue.