CVE-2023-39948CWE-248

Uncaught fastcdr exception (Unexpected CDR type received) crashing fastdds

High · published August 11, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
63.7
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 2.10.0 and 2.6.5, the `BadParamException` thrown by Fast CDR is not caught in Fast DDS. This can remotely crash any Fast DDS process. Versions 2.10.0 and 2.6.5 contain a patch for this issue.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01038 · 63.7th percentile
Weakness
CWE-248 · Uncaught Exception
Published
2023-08-11T13:51Z
EPSS history
Timeline
  • 11 AUG 13:51Z
    Uncaught fastcdr exception (Unexpected CDR type received) crashing fastdds
    cvelistv5