{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-5865","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2025-06-08T17:36:27.348Z","datePublished":"2025-06-09T06:31:23.530Z","dateUpdated":"2025-06-09T13:22:44.499Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2025-06-09T06:31:23.530Z"},"title":"RT-Thread Parameter lwp_syscall.c sys_select memory corruption","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"n/a","product":"RT-Thread","versions":[{"version":"5.1.0","status":"affected"}],"modules":["Parameter Handler"]}],"descriptions":[{"lang":"en","value":"A vulnerability was found in RT-Thread 5.1.0. It has been rated as critical. Affected by this issue is the function sys_select of the file rt-thread/components/lwp/lwp_syscall.c of the component Parameter Handler. The manipulation of the argument timeout leads to memory corruption. The vendor explains, that \"[t]he timeout parameter should be checked to check if it can be accessed correctly in kernel mode and used temporarily in kernel memory.\""},{"lang":"de","value":"Eine kritische Schwachstelle wurde in RT-Thread 5.1.0 ausgemacht. Hierbei geht es um die Funktion sys_select der Datei rt-thread/components/lwp/lwp_syscall.c der Komponente Parameter Handler. Mittels dem Manipulieren des Arguments timeout mit unbekannten Daten kann eine memory corruption-Schwachstelle ausgenutzt werden."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.6,"vectorString":"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","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":8,"vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:C","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":8,"vectorString":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:C","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.7,"vectorString":"AV:A/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:C"}}],"timeline":[{"time":"2025-06-08T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-06-08T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-06-08T19:41:42.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Zephyr Saxon (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.311624","name":"VDB-311624 | RT-Thread Parameter lwp_syscall.c sys_select memory corruption","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.311624","name":"VDB-311624 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.584124","name":"Submit #584124 | RT-Thread 5.1.0 Improper Handling of Parameters","tags":["third-party-advisory"]},{"url":"https://github.com/RT-Thread/rt-thread/issues/10298","tags":["issue-tracking"]},{"url":"https://github.com/RT-Thread/rt-thread/issues/10298#issuecomment-2894952150","tags":["issue-tracking"]}]},"adp":[{"references":[{"url":"https://github.com/RT-Thread/rt-thread/issues/10298","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-09T13:22:32.917495Z","id":"CVE-2025-5865","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-09T13:22:44.499Z"}}]}}