{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2025-64098","sourceIdentifier":"security-advisories@github.com","published":"2026-02-03T20:15:57.127","lastModified":"2026-06-17T09:53:49.213","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group\n). Prior to versions 3.4.1, 3.3.1, and 2.6.11, when the security mode is enabled, modifying the DATA Submessage within an \nSPDP packet sent by a publisher causes an Out-Of-Memory (OOM) condition, resulting in remote termination of Fast-DDS. If t\nhe fields of `PID_IDENTITY_TOKEN` or `PID_PERMISSIONS_TOKEN` in the DATA Submessage are tampered with — specifically by ta\nmpering with the the `vecsize` value read by `readOctetVector` — a 32-bit integer overflow can occur, causing `std::vector\n::resize` to request an attacker-controlled size and quickly trigger OOM and remote process termination. Versions 3.4.1, 3\n.3.1, and 2.6.11 patch the issue."},{"lang":"es","value":"Fast DDS es una implementación en C++ del estándar DDS (Data Distribution Service) de la OMG (Object Management Group). Antes de las versiones 3.4.1, 3.3.1 y 2.6.11, cuando el modo de seguridad está habilitado, modificar el Submensaje DATA dentro de un paquete SPDP enviado por un publicador causa una condición de Out-Of-Memory (OOM), lo que resulta en la terminación remota de Fast-DDS. Si los campos de PID_IDENTITY_TOKEN o PID_PERMISSIONS_TOKEN en el Submensaje DATA son manipulados — específicamente al manipular el valor vecsize leído por readOctetVector — puede ocurrir un desbordamiento de entero de 32 bits, haciendo que std::vector::resize solicite un tamaño controlado por el atacante y desencadene rápidamente OOM y la terminación remota del proceso. Las versiones 3.4.1, 3.3.1 y 2.6.11 parchean el problema."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"eProsima","product":"Fast-DDS","defaultStatus":"unaffected","repo":"https://github.com/eProsima/Fast-DDS","versions":[{"version":"3.4.0","lessThan":"3.4.1","versionType":"custom","status":"affected"},{"version":"3.0.0","lessThan":"3.3.1","versionType":"custom","status":"affected"},{"version":"0","lessThan":"2.6.11","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":1.7,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-02-03T20:36:36.571960Z","id":"CVE-2025-64098","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-125"},{"lang":"en","value":"CWE-190"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*","versionEndExcluding":"2.6.11","matchCriteriaId":"8BAE40E0-6DFF-4878-9438-9C2488C9831C"},{"vulnerable":true,"criteria":"cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0.0","versionEndExcluding":"3.3.1","matchCriteriaId":"94A01F76-524F-4A5B-A782-CC789F229136"},{"vulnerable":true,"criteria":"cpe:2.3:a:eprosima:fast_dds:3.4.0:*:*:*:*:*:*:*","matchCriteriaId":"D4452677-95AB-46F9-9B76-9F0B15E62261"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","matchCriteriaId":"FA6FEEC2-9F11-4643-8827-749718254FED"},{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*","matchCriteriaId":"46D69DCC-AE4D-4EA5-861C-D60951444C6C"},{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:13.0:*:*:*:*:*:*:*","matchCriteriaId":"204FC6CC-9DAC-45FB-8A9F-C9C8EDD29D54"}]}]}],"references":[{"url":"https://github.com/eProsima/Fast-DDS/commit/354218514d32beac963ff5c306f1cf159ee37c5f","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/eProsima/Fast-DDS/commit/a726e6a5daba660418d1f7c05b6f203c17747d2b","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/eProsima/Fast-DDS/commit/ced3b6f92d928af1eae77d5fe889878128ad421a","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-64098","source":"security-advisories@github.com","tags":["Third Party Advisory"]}]}}