{"id":"UBUNTU-CVE-2024-10838","details":"An integer underflow during deserialization may allow any unauthenticated user to read out of bounds heap memory. This may result into secret data or pointers revealing the layout of the address space to be included into a deserialized data structure, which may potentially lead to thread crashes or cause denial of service conditions.","modified":"2026-05-20T16:16:28.787224655Z","published":"2025-03-12T13:15:00Z","upstream":["CVE-2024-10838"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-10838"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-10838"},{"type":"REPORT","url":"https://github.com/eclipse-cyclonedds/cyclonedds/releases/tag/0.10.5"},{"type":"REPORT","url":"https://github.com/eclipse-cyclonedds/cyclonedds/security/advisories/GHSA-6jj6-w25p-jc42"},{"type":"REPORT","url":"https://gitlab.eclipse.org/security/cve-assignement/-/issues/46"}],"affected":[{"package":{"name":"cyclonedds","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/cyclonedds?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.0-7","0.8.1-4","0.8.1-4build1","0.8.1-5","0.8.2-1","0.8.2-4","0.8.2-5"],"ecosystem_specific":{"binaries":[{"binary_name":"cyclonedds-tools","binary_version":"0.8.2-5"},{"binary_version":"0.8.2-5","binary_name":"libcycloneddsidl0"},{"binary_version":"0.8.2-5","binary_name":"libddsc0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-10838.json"}},{"package":{"name":"cyclonedds","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/cyclonedds?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.3-2","0.10.4-1","0.10.4-1.1","0.10.4-1.1build1","0.10.4-1.1build2","0.10.4-1.1build3"],"ecosystem_specific":{"binaries":[{"binary_name":"cyclonedds-tools","binary_version":"0.10.4-1.1build3"},{"binary_name":"libcycloneddsidl0t64","binary_version":"0.10.4-1.1build3"},{"binary_name":"libddsc0t64","binary_version":"0.10.4-1.1build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-10838.json"}},{"package":{"name":"cyclonedds","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/cyclonedds?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.5-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.10.5-1","binary_name":"cyclonedds-tools"},{"binary_version":"0.10.5-1","binary_name":"libcycloneddsidl0t64"},{"binary_name":"libddsc0t64","binary_version":"0.10.5-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-10838.json"}},{"package":{"name":"cyclonedds","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/cyclonedds?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.5-1","0.10.5-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.10.5-1build1","binary_name":"cyclonedds-tools"},{"binary_version":"0.10.5-1build1","binary_name":"libcycloneddsidl0t64"},{"binary_name":"libddsc0t64","binary_version":"0.10.5-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-10838.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}