{"api_version":"1","generated_at":"2026-04-23T10:20:39+00:00","cve":"CVE-2023-42459","urls":{"html":"https://cve.report/CVE-2023-42459","api":"https://cve.report/api/cve/CVE-2023-42459.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-42459","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-42459"},"summary":{"title":"CVE-2023-42459","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. 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