CVE-2023-39948

Summary

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.

Affected Software

Weaknesses

• CWE-248: CWE-248: Uncaught Exception

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f
• https://github.com/eProsima/Fast-DDS/issues/3422
• https://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip
• https://www.debian.org/security/2023/dsa-5481

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f
• https://github.com/eProsima/Fast-DDS/issues/3422
• https://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip
• https://www.debian.org/security/2023/dsa-5481

• ←Previous
• Next→