Unrated severityNVD Advisory· Published Aug 11, 2023· Updated Feb 13, 2025
Uncaught fastcdr exception (Unexpected CDR type received) crashing fastdds
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/eProsima/Fast-DDS/issues/3422mitrex_refsource_MISC
- github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68fmitrex_refsource_CONFIRM
- www.debian.org/security/2023/dsa-5481mitre
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