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CVE-2023-39948

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Date: August 11, 2023

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.

Language: C++

Severity Score

Related Resources (6)

https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-x9pj-vrgf-f68f
https://www.debian.org/security/2023/dsa-5481
https://nvd.nist.gov/vuln/detail/CVE-2023-39948
https://github.com/eProsima/Fast-DDS/issues/3422
https://github.com/eProsima/Fast-DDS/files/11117197/fastdds-assert.pcap.zip
https://www.mend.io/vulnerability-database/CVE-2023-39948

Severity Score

Weakness Type (CWE)

Uncaught Exception

CWE-248

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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