CVE-2025-62599: CWE-190: Integer Overflow or Wraparound in eProsima Fast-DDS
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 readPropertySeq — 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.
AI Analysis
Technical Summary
The vulnerability in eProsima Fast DDS arises from improper handling of length fields in the DATA Submessage of SPDP packets when security mode is enabled. Specifically, tampering with the length field in PID_IDENTITY_TOKEN or PID_PERMISSION_TOKEN causes an integer overflow (CWE-190), which triggers an out-of-memory condition (CWE-789) during a resize operation. This can cause the Fast-DDS process to terminate remotely. The issue affects multiple version ranges prior to the fixed releases 2.6.11, 2.14.6, 3.2.4, 3.3.1, and 3.4.1.
Potential Impact
Successful exploitation results in a denial-of-service condition by causing the Fast-DDS process to terminate remotely due to an out-of-memory error. There is no indication of confidentiality or integrity impact. The CVSS v3.1 base score is 8.6, reflecting high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and a scope change.
Mitigation Recommendations
This vulnerability is fixed in eProsima Fast DDS versions 2.6.11, 2.14.6, 3.2.4, 3.3.1, and 3.4.1. Users should upgrade to one of these versions or later to remediate the issue. Patch status is confirmed by the vendor advisory embedded in the description. No additional mitigation steps are indicated.
CVE-2025-62599: CWE-190: Integer Overflow or Wraparound in eProsima Fast-DDS
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 readPropertySeq — 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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in eProsima Fast DDS arises from improper handling of length fields in the DATA Submessage of SPDP packets when security mode is enabled. Specifically, tampering with the length field in PID_IDENTITY_TOKEN or PID_PERMISSION_TOKEN causes an integer overflow (CWE-190), which triggers an out-of-memory condition (CWE-789) during a resize operation. This can cause the Fast-DDS process to terminate remotely. The issue affects multiple version ranges prior to the fixed releases 2.6.11, 2.14.6, 3.2.4, 3.3.1, and 3.4.1.
Potential Impact
Successful exploitation results in a denial-of-service condition by causing the Fast-DDS process to terminate remotely due to an out-of-memory error. There is no indication of confidentiality or integrity impact. The CVSS v3.1 base score is 8.6, reflecting high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and a scope change.
Mitigation Recommendations
This vulnerability is fixed in eProsima Fast DDS versions 2.6.11, 2.14.6, 3.2.4, 3.3.1, and 3.4.1. Users should upgrade to one of these versions or later to remediate the issue. Patch status is confirmed by the vendor advisory embedded in the description. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2025-10-16T19:24:37.267Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6982fcd3f9fa50a62f7662ec
Added to database: 2/4/2026, 8:01:23 AM
Last enriched: 4/10/2026, 5:25:58 AM
Last updated: 5/8/2026, 2:23:07 PM
Views: 140
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