{"id":"CVE-2025-63829","details":"eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by integer overflow in the Time_t:: fraction() function.","modified":"2026-08-12T03:51:15.185472229Z","published":"2025-11-18T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63829.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://gist.github.com/lkloliver/b00377bec754d4aa1dc731be210d5889"},{"type":"WEB","url":"https://github.com/eProsima/Fast-DDS/blob/master/src/cpp/fastdds/core/Time_t.cpp#L67"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63829.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63829"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eprosima/fast-dds","events":[{"introduced":"0"},{"last_affected":"94940169442298e2736af79720ef05d89a1b2a7d"}],"database_specific":{"cpe":"cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"3.3.0"}],"source":"CPE_RANGE"}}],"versions":["v3.3.0","v2.10.1-rc1","v2.10.0-rc1","v2.3.0-1","v2.3.0-api","v2.2.0","v2.1.0","2.0.0-rc","2.0.0-beta","v1.7.2","Discovery-Time_Data_Typing","v1.9.0","v1.9.0-beta-2","v1.9.0-beta","v1.8.0-2","v1.8.0","v1.7.1","v1.7.0","v1.6.0","v1.5.0","v1.4.0","v1.3.0","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-63829.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}