Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group
). Prior to versions 3.4.1, 3.3.1, and 2.6.11, when the security mode is enabled, modifying the DATA Submessage within an
SPDP packet sent by a publisher causes an Out-Of-Memory (OOM) condition, resulting in remote termination of Fast-DDS. If t
he fields of PID_IDENTITY_TOKEN or PID_PERMISSION_TOKEN in the DATA Submessage — specifically by tampering with the length
field in readBinaryPropertySeq — are modified, an integer overflow occurs, leading to an OOM during the resize operation.
Versions 3.4.1, 3.3.1, and 2.6.11 patch the issue.
Metrics
Affected Vendors & Products
References
History
Tue, 03 Feb 2026 20:15:00 +0000
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ssvc
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Tue, 03 Feb 2026 19:15:00 +0000
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| Description | Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group ). Prior to versions 3.4.1, 3.3.1, and 2.6.11, when the security mode is enabled, modifying the DATA Submessage within an SPDP packet sent by a publisher causes an Out-Of-Memory (OOM) condition, resulting in remote termination of Fast-DDS. If t he fields of PID_IDENTITY_TOKEN or PID_PERMISSION_TOKEN in the DATA Submessage — specifically by tampering with the length field in readBinaryPropertySeq — are modified, an integer overflow occurs, leading to an OOM during the resize operation. Versions 3.4.1, 3.3.1, and 2.6.11 patch the issue. | |
| Title | FastDDS has Out-of-Memory in readPropertySeq via Manipulated DATA Submessage when DDS Security is enabled | |
| Weaknesses | CWE-125 CWE-190 |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-02-03T19:48:12.163Z
Reserved: 2025-10-16T19:24:37.267Z
Link: CVE-2025-62600
Updated: 2026-02-03T19:48:07.605Z
Status : Received
Published: 2026-02-03T19:16:14.170
Modified: 2026-02-03T19:16:14.170
Link: CVE-2025-62600
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OpenCVE Enrichment
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