8.2

CVE-2023-39945

Malformed serialized data in a data submessage leads to unhandled exception

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5, a data submessage sent to PDP port raises unhandled `BadParamException` in fastcdr, which in turn crashes fastdds. Versions 2.11.0, 2.10.2, 2.9.2, and 2.6.5 contain a patch for this issue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Eprosima ≫ Fast Dds Version >= 2.6.0 < 2.6.5
Eprosima ≫ Fast Dds Version >= 2.9.0 < 2.9.2
Eprosima ≫ Fast Dds Version >= 2.10.0 < 2.10.2
Debian ≫ Debian Linux Version11.0
Debian ≫ Debian Linux Version12.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.81% 0.52
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
security-advisories@github.com 8.2 3.9 4.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE-248 Uncaught Exception

An exception is thrown from a function, but it is not caught.

https://www.debian.org/security/2023/dsa-5481
Third Party Advisory
https://bombshell.gtisc.gatech.edu/ddsfuzz/pcap/fastdds-exception-20230509-02.pcap
Third Party Advisory
https://github.com/eProsima/Fast-CDR/blob/v1.0.26/src/cpp/Cdr.cpp#L72-L79
Third Party Advisory
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-2rq6-8j7x-frr9
Third Party Advisory