CVE-2023-39949

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CVSS 3.1

7.5 high

EPSS

1%p62

Published

Aug 11, 2023 (Aug 11, 2023)

Modified

Jun 17, 2026

Description

eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.9.1 and 2.6.5, improper validation of sequence numbers may lead to remotely reachable assertion failure. This can remotely crash any Fast-DDS process. Versions 2.9.1 and 2.6.5 contain a patch for this issue.

Vendors: eprosima debian
Products: fast dds, debian linux
Weakness: CWE-617
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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