CVE-2023-39945
HIGHeprosima Fast DDS <2.11.0-2.6.5 - Crash
Title source: llmDescription
eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5, a data submessage sent to PDP port raises unhandled `BadParamException` in fastcdr, which in turn crashes fastdds. Versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5 contain a patch for this issue.
Scores
CVSS v3
8.2
EPSS
0.0009
EPSS Percentile
24.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Classification
CWE
CWE-248
Status
published
Affected Products (3)
eprosima/fast_dds
< 2.6.5
debian/debian_linux
debian/debian_linux
Timeline
Published
Aug 11, 2023
Tracked Since
Feb 18, 2026