Vulnerability Details CVE-2023-39948
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 27.6%
CVSS Severity
CVSS v3 Score 7.5
References
- https://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip
- https://github.com/eProsima/Fast-DDS/issues/3422
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f
- https://www.debian.org/security/2023/dsa-5481
- https://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip
- https://github.com/eProsima/Fast-DDS/issues/3422
- https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f
- https://www.debian.org/security/2023/dsa-5481
Products affected by CVE-2023-39948
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cpe:2.3:a:eprosima:fast_dds:2.10.0
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cpe:2.3:a:eprosima:fast_dds:2.6.0
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cpe:2.3:a:eprosima:fast_dds:2.6.1
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cpe:2.3:a:eprosima:fast_dds:2.6.2
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cpe:2.3:a:eprosima:fast_dds:2.6.3
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cpe:2.3:a:eprosima:fast_dds:2.6.4
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cpe:2.3:o:debian:debian_linux:11.0
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cpe:2.3:o:debian:debian_linux:12.0