CVE-2023-42459

{"id": "CVE-2023-42459", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-10-16T21:15:10.923", "references": [{"url": "https://github.com/eProsima/Fast-DDS/issues/3207", "tags": ["Exploit", "Issue Tracking"], "source": "security-advisories@github.com"}, {"url": "https://github.com/eProsima/Fast-DDS/pull/3824", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://www.debian.org/security/2023/dsa-5568", "tags": ["Mailing List"], "source": "security-advisories@github.com"}, {"url": "https://github.com/eProsima/Fast-DDS/issues/3207", "tags": ["Exploit", "Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/eProsima/Fast-DDS/pull/3824", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.debian.org/security/2023/dsa-5568", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-415"}, {"lang": "en", "value": "CWE-416"}, {"lang": "en", "value": "CWE-590"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-415"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Fast DDS es una implementaci\u00f3n en C++ del est\u00e1ndar DDS (Servicio de Distribuci\u00f3n de Datos) de OMG (Object Management Group). En las versiones afectadas, se pueden enviar submensajes de DATOS espec\u00edficos a un localizador de descubrimiento que puede provocar un error free. Esto puede bloquear de forma remota cualquier proceso Fast-DDS. La llamada a free() podr\u00eda potencialmente dejar el puntero en el control del atacante, lo que podr\u00eda conducir a un doble free. Este problema se solucion\u00f3 en las versiones 2.12.0, 2.11.3, 2.10.3 y 2.6.7. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad."}], "lastModified": "2025-04-11T14:47:56.793", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6D03699-CB0F-4A0D-BDB6-1007A9D669EE", "versionEndExcluding": "2.6.7"}, {"criteria": "cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C24C066C-7447-4106-A5BA-EEE3EF108404", "versionEndExcluding": "2.10.3", "versionStartIncluding": "2.10.0"}, {"criteria": "cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1ACA728D-A75E-4969-A636-633E0460FED6", "versionEndIncluding": "2.11.1", "versionStartIncluding": "2.11.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}