{"id":"CVE-2025-55081","summary":"Potential out of bound read in _nx_secure_tls_process_clienthello()","details":"In Eclipse Foundation NextX Duo before 6.4.4, a module of ThreadX, the _nx_secure_tls_process_clienthello() function was missing length verification of \ncertain SSL/TLS client hello message: the ciphersuite length and \ncompression method length. In case of an attacker-crafted message with \nvalues outside of the expected range, it could cause an out-of-bound \nread.","aliases":["GHSA-5vrv-8j5h-h6h6"],"modified":"2026-08-12T03:51:24.052326926Z","published":"2025-10-15T10:46:05.076Z","database_specific":{"cna_assigner":"eclipse","cwe_ids":["CWE-126"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55081.json"},"references":[{"type":"WEB","url":"https://github.com/eclipse-threadx/netxduo/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55081.json"},{"type":"ADVISORY","url":"https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-5vrv-8j5h-h6h6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55081"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eclipse-threadx/netxduo","events":[{"introduced":"0"},{"fixed":"e306027c2f60db4653e120460da523ec561edd1d"}],"database_specific":{"cpe":"cpe:2.3:a:eclipse:threadx_netx_duo:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"6.4.4"},{"fixed":"6.4.4.202503"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v.6.4.4.202503_rel","v6.4.3_rel","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","v6.1.4_rel","v6.1.3_rel","v6.1.2_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-2025-55081.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}