CVE-2023-50716
9.6 · CRITICALOverview
CVE-2023-50716 is a critical-severity vulnerability affecting eprosima fast_dds. It was published on March 6, 2024 and has a CVSS 3.1 base score of 9.6 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.6, rated CRITICAL. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
eProsima Fast DDS (formerly Fast RTPS) is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.13.0, 2.12.2, 2.11.3, 2.10.3, and 2.6.7, an invalid DATA_FRAG Submessage causes a bad-free error, and the Fast-DDS process can be remotely terminated. If an invalid Data_Frag packet is sent, the `Inline_qos, SerializedPayload` member of object `ch` will attempt to release memory without initialization, resulting in a 'bad-free' error. Versions 2.13.0, 2.12.2, 2.11.3, 2.10.2, and 2.6.7 fix this issue.
Remediation
Check the references section for vendor advisories and patches from eprosima. Update fast_dds to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| eprosima | fast_dds | >= 0, < 2.6.7 | Affected |
Frequently Asked Questions
What is CVE-2023-50716?
CVE-2023-50716 is a critical-severity vulnerability affecting eprosima fast_dds. It was published on March 6, 2024 and has a CVSS 3.1 base score of 9.6 (CRITICAL).
How severe is CVE-2023-50716?
This vulnerability has a CVSS 3.1 base score of 9.6, rated CRITICAL. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-50716?
Check the references section for vendor advisories and patches from eprosima. Update fast_dds to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-50716?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-50716 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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