CVE-2023-39945CWE-248

Malformed serialized data in a data submessage leads to unhandled exception

High · published August 11, 2023

CVSS v3.1
8.2
EPSS
1%
Percentile
60.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00939 · 60.5th percentile
Weakness
CWE-248 · Uncaught Exception
Published
2023-08-11T13:21Z
EPSS history
Timeline
  • 11 AUG 13:21Z
    Malformed serialized data in a data submessage leads to unhandled exception
    cvelistv5