{"id":"UBUNTU-CVE-2023-50716","details":"eProsima Fast DDS (formerly Fast RTPS) is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.13.0, 2.12.2, 2.11.3, 2.10.3, and 2.6.7, an invalid DATA_FRAG Submessage causes a bad-free error, and the Fast-DDS process can be remotely terminated. If an invalid Data_Frag packet is sent, the `Inline_qos, SerializedPayload` member of object `ch` will attempt to release memory without initialization, resulting in a 'bad-free' error. Versions 2.13.0, 2.12.2, 2.11.3, 2.10.2, and 2.6.7 fix this issue.","modified":"2026-05-20T16:13:55.804183902Z","published":"2024-03-06T18:15:00Z","upstream":["CVE-2023-50716"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-50716"},{"type":"REPORT","url":"https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-5m2f-hvj2-cx2h"},{"type":"REPORT","url":"https://github.com/eProsima/Fast-DDS/pull/4145"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-50716"}],"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_version":"2.5.0+ds-3ubuntu0.1~esm1","binary_name":"fastdds-tools"},{"binary_name":"libfastrtps2.5","binary_version":"2.5.0+ds-3ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-50716.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_name":"fastdds-tools","binary_version":"2.11.2+ds-6.1build3"},{"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/2023/UBUNTU-CVE-2023-50716.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_version":"3.1.2+ds-1build1","binary_name":"fastdds-tools"},{"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/2023/UBUNTU-CVE-2023-50716.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/2023/UBUNTU-CVE-2023-50716.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}