Vulnerability Database

316,080

Total vulnerabilities in the database

CVE-2023-39947

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.

  • Published: Aug 11, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-39947
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.2
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

CWEs:

Software From Fixed in
eprosima / fast_dds 2.9.0 2.9.2
eprosima / fast_dds 2.10.0 2.10.2
eprosima / fast_dds 2.6.0 2.6.6
eprosima / fast_dds 2.11.0 2.11.0.x
debian / debian_linux 11.0 11.0.x
debian / debian_linux 12.0 12.0.x