{"id":"CVE-2025-55078","summary":"Incomplete validation of kernel object pointers in system calls","details":"In Eclipse ThreadX before version 6.4.3, an attacker can cause a denial of service (crash) by providing a pointer to a reserved or unmapped memory region. Vulnerable system calls had a check of pointers, but that check wasn't verifying whether the pointer is outside the module memory region.","aliases":["GHSA-wcfg-5jpf-hhxq"],"modified":"2026-08-12T03:51:37.249477775Z","published":"2025-10-14T07:28:56.148Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55078.json","cna_assigner":"eclipse","cwe_ids":["CWE-233"]},"references":[{"type":"WEB","url":"https://github.com/eclipse-threadx/threadx/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55078.json"},{"type":"ADVISORY","url":"https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-wcfg-5jpf-hhxq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55078"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eclipse-threadx/threadx","events":[{"introduced":"0"},{"fixed":"c4ad279b85fcf836c0b42d3e140fc32f0554e7b5"}],"database_specific":{"cpe":"cpe:2.3:a:eclipse:threadx:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"6.4.2"},{"fixed":"6.4.3"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v6.4.2_rel","v6.4.1_rel","v6.4.0_rel","v6.3.0_rel","v6.2.1_rel","v6.2.0_rel","v6.1.12_rel","v6.1.11_rel","v6.1.10_rel","v6.1.9_rel","v6.1.8_rel","v6.1.7_rel","v6.1.6_rel","v6.1.5_rel","v6.1.3_rel","v6.1.2_rel","v6.1.1_rel","v6.1_rel","v6.0.2_rel","v6.0.1_rel","v6.0_rel"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55078.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}