{"id":"UBUNTU-CVE-2025-65865","details":"An integer overflow in eProsima Fast-DDS v3.3 allows attackers to cause a Denial of Service (DoS) via a crafted input.","modified":"2026-05-20T16:23:41.502054274Z","published":"2025-12-23T16:16:00Z","upstream":["CVE-2025-65865"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-65865"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-65865"},{"type":"REPORT","url":"http://eprosima.com"},{"type":"REPORT","url":"http://fast-dds.com"},{"type":"REPORT","url":"https://gist.github.com/lkloliver/7aa48cb9fc7a1dd74cb595212bb69d33"},{"type":"REPORT","url":"https://github.com/lkloliver/poc/blob/main/Detail.md"}],"affected":[{"package":{"name":"fastdds","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/fastdds?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.0+ds-9","2.4.1+ds-1","2.5.0+ds-3","2.5.0+ds-3ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"fastdds-tools","binary_version":"2.5.0+ds-3ubuntu0.1~esm1"},{"binary_version":"2.5.0+ds-3ubuntu0.1~esm1","binary_name":"libfastrtps2.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-65865.json"}},{"package":{"name":"fastdds","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/fastdds?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.1+ds-3","2.11.2+ds-6","2.11.2+ds-6ubuntu1","2.11.2+ds-6.1build2","2.11.2+ds-6.1build3"],"ecosystem_specific":{"binaries":[{"binary_version":"2.11.2+ds-6.1build3","binary_name":"fastdds-tools"},{"binary_name":"libfastrtps2.11t64","binary_version":"2.11.2+ds-6.1build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-65865.json"}},{"package":{"name":"fastdds","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/fastdds?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.2+ds-1","3.1.2+ds-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"fastdds-tools","binary_version":"3.1.2+ds-1build1"},{"binary_name":"libfastdds3.1","binary_version":"3.1.2+ds-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-65865.json"}},{"package":{"name":"fastdds","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/fastdds?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.2+ds-1build1","3.3.0+ds-3ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"fastdds-tools","binary_version":"3.3.0+ds-3ubuntu1"},{"binary_name":"libfastdds3.3","binary_version":"3.3.0+ds-3ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-65865.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}