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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
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CVE-2023-42459 Detail

Description

Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA submessages can be sent to a discovery locator which may trigger a free error. This can remotely crash any Fast-DDS process. The call to free() could potentially leave the pointer in the attackers control which could lead to a double free. This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, and 2.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/eProsima/Fast-DDS/issues/3207 Exploit  Issue Tracking 
https://github.com/eProsima/Fast-DDS/pull/3824 Patch 
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm Vendor Advisory 
https://www.debian.org/security/2023/dsa-5568

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free GitHub, Inc.  
CWE-415 Double Free GitHub, Inc.  
CWE-590 Free of Memory not on the Heap GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-42459
NVD Published Date:
10/16/2023
NVD Last Modified:
11/27/2023
Source:
GitHub, Inc.