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High severity7.5NVD Advisory· Published Aug 11, 2023· Updated Jun 17, 2026

CVE-2023-39948

CVE-2023-39948

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Eprosima/FastDDSv54 versions
    < 2.6.5+ 3 more
    • (no CPE)range: < 2.6.5
    • (no CPE)range: <2.10.0, <2.6.5
    • cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*range: >=2.6.0,<2.6.5
    • cpe:2.3:a:eprosima:fast_dds:2.10.0:rc1:*:*:*:*:*:*
  • Debian/linux2 versions
    cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

3

News mentions

0

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