CVE-2023-39948

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-39948
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-39948.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-39948
Aliases
  • GHSA-x9pj-vrgf-f68f
Downstream
Published
2023-08-11T13:51:38Z
Modified
2025-10-15T04:35:01Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Uncaught fastcdr exception (Unexpected CDR type received) crashing fastdds
Details

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.

References

Affected packages

Git / github.com/eprosima/fast-dds

Affected ranges

Type
GIT
Repo
https://github.com/eprosima/fast-dds
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://github.com/eprosima/fast-dds
Events