{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-42459", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-09-08T20:57:45.574Z", "datePublished": "2023-10-16T20:56:04.284Z", "dateUpdated": "2023-10-16T20:56:04.284Z"}, "containers": {"cna": {"title": "Malformed DATA submessage leads to bad-free error in Fast-DDS", "problemTypes": [{"descriptions": [{"cweId": "CWE-415", "lang": "en", "description": "CWE-415: Double Free", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-416", "lang": "en", "description": "CWE-416: Use After Free", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-590", "lang": "en", "description": "CWE-590: Free of Memory not on the Heap", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm"}, {"name": "https://github.com/eProsima/Fast-DDS/issues/3207", "tags": ["x_refsource_MISC"], "url": "https://github.com/eProsima/Fast-DDS/issues/3207"}, {"name": "https://github.com/eProsima/Fast-DDS/pull/3824", "tags": ["x_refsource_MISC"], "url": "https://github.com/eProsima/Fast-DDS/pull/3824"}, {"url": "https://www.debian.org/security/2023/dsa-5568"}], "affected": [{"vendor": "eProsima", "product": "Fast-DDS", "versions": [{"version": ">= 2.11.0, <= 2.11.1", "status": "affected"}, {"version": ">= 2.10.0, < 2.10.3", "status": "affected"}, {"version": "< 2.6.7", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-10-16T20:56:04.284Z"}, "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.\n"}], "source": {"advisory": "GHSA-gq8g-fj58-22gm", "discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6D03699-CB0F-4A0D-BDB6-1007A9D669EE", "versionEndExcluding": "2.6.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*", "matchCriteriaId": "C24C066C-7447-4106-A5BA-EEE3EF108404", "versionEndExcluding": "2.10.3", "versionStartIncluding": "2.10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*", "matchCriteriaId": "1ACA728D-A75E-4969-A636-633E0460FED6", "versionEndIncluding": "2.11.1", "versionStartIncluding": "2.11.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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.\n"}, {"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."}], "id": "CVE-2023-42459", "lastModified": "2023-11-28T01:15:07.107", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2023-10-16T21:15:10.923", "references": [{"source": "security-advisories@github.com", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/eProsima/Fast-DDS/issues/3207"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/eProsima/Fast-DDS/pull/3824"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-gq8g-fj58-22gm"}, {"source": "security-advisories@github.com", "url": "https://www.debian.org/security/2023/dsa-5568"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}, {"lang": "en", "value": "CWE-416"}, {"lang": "en", "value": "CWE-590"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}