CVE-2023-39945

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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
https://www.debian.org/security/2023/dsa-5481	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:eprosima:fast_dds::::::::
	cpe:2.3:a:eprosima:fast_dds::::::::
	cpe:2.3:a:eprosima:fast_dds::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:debian:debian_linux:12.0:::::::*

History

No history.

Information

Published : 2023-08-11 14:15

Updated : 2023-08-22 16:12

NVD link : CVE-2023-39945

Mitre link : CVE-2023-39945

CVE.ORG link : CVE-2023-39945

JSON object : View

Products Affected

debian

debian_linux

eprosima

fast_dds

CWE

NVD-CWE-Other CWE-248

Uncaught Exception

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