{"id":"CVE-2025-5869","summary":"RT-Thread lwp_syscall.c sys_recvfrom memory corruption","details":"A vulnerability, which was classified as critical, was found in RT-Thread 5.1.0. Affected is the function sys_recvfrom of the file rt-thread/components/lwp/lwp_syscall.c. The manipulation of the argument from leads to memory corruption.","modified":"2026-07-15T01:49:07.768127521Z","published":"2025-06-09T08:31:05.517Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-119"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5869.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5869.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-5869"},{"type":"ADVISORY","url":"https://vuldb.com/?id.311628"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.584135"},{"type":"REPORT","url":"https://github.com/RT-Thread/rt-thread/issues/10304"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.311628"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rt-thread/rt-thread","events":[{"introduced":"4f7940167d172858e37373bc330c7093e8765d5b"},{"last_affected":"4f7940167d172858e37373bc330c7093e8765d5b"}],"database_specific":{"extracted_events":[{"introduced":"5.1.0"},{"last_affected":"5.1.0"}],"source":"AFFECTED_FIELD"}}],"versions":["5.1.0","v5.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5869.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X"}]}