{"id":"CVE-2026-97402","details":"In Eclipse Kura versions 3.1.0 to 5.6.2, the iBeacon and Eddystone advertisement decoders wrongly parse the AD-structure length field of an over-the-air BLE advertising payload. Any unauthenticated attacker within BLE radio range can broadcast a two-byte advertising payload that drives the Kura beacon-scanner thread into a tight infinite loop, pinning a CPU core and permanently halting beacon ingestion until the gateway is restarted. To trigger the attack, the iBeacon/Eddystone scanner component should be installed and active. By default the components are not installed or enabled.","aliases":["GHSA-x83q-g5h7-ffc5"],"modified":"2026-11-11T02:49:07.300130875Z","published":"2026-11-10T15:56:08.742Z","database_specific":{"cna_assigner":"eclipse","cwe_ids":["CWE-194","CWE-835"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97402.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97402.json"},{"type":"ADVISORY","url":"https://github.com/eclipse-kura/kura/security/advisories/GHSA-x83q-g5h7-ffc5"},{"type":"WEB","url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/322"},{"type":"WEB","url":"https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/923"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97402"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eclipse-kura/kura","events":[{"introduced":"bab9ab3cb55e79501d18654a68a9f1b54748ae0d"},{"last_affected":"42ecc87c4dca3e4e11d4181493506d822f92aa6f"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"3.1.0"},{"last_affected":"5.6.2"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-97402.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L"}]}