CVE-2023-39948

Uncaught fastcdr exception (Unexpected CDR type received) crashing fastdds

CVSS 7.5 HIGHEPSS 0.9%CWE-248

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Productos afectados

eProsima · Fast-DDS

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Referencias

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