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CVE-2025-62600

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CVE-2025-62600

Published: Feb 3, 2026

Modified: Apr 14, 2026

PUBLISHED

CVSS v3.1

8.6

HIGH

Description

eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to 2.6.11, 2.14.6, 3.2.4, 3.3.1, and 3.4.1, 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 the 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. This vulnerability is fixed in 2.6.11, 2.14.6, 3.2.4, 3.3.1, and 3.4.1.

VendorProductVersions

eProsima

Fast-DDS

affected
< 2.6.11
affected
>= 2.7.0, < 2.14.6
affected
>= 3.0.0, < 3.2.4
affected
>= 3.3.0, < 3.3.1
affected
>= 3.4.0, < 3.4.2

Weaknesses (CWE)

CWE-190
CWE-789

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

High

References

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