{"id":"CVE-2025-68381","summary":"Packetbeat Improper Bounds Check","details":"Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.","modified":"2026-08-12T03:51:45.460516733Z","published":"2025-12-18T21:51:36.263Z","database_specific":{"cna_assigner":"elastic","cwe_ids":["CWE-787"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68381.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"7.0.0"},{"last_affected":"7.17.29"},{"introduced":"8.0.0"},{"last_affected":"8.19.8"},{"introduced":"9.0.0"},{"last_affected":"9.1.8"},{"introduced":"9.2.0"},{"last_affected":"9.2.2"}]}]},"references":[{"type":"WEB","url":"https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68381.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68381"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/elastic/beats","events":[{"introduced":"da192b7d09af1d735cef19ea7816b8b8a5d4a323"},{"last_affected":"bb9ad7633fb96c506b9fe1723b91d82fc4fb6317"},{"introduced":"2ab3a7334016f570e0bfc7e9a577a35a22e02df5"},{"fixed":"044579ba343a33f2594ab0af5d8778f23d813c7b"},{"introduced":"42a721c925857c0d1f4160c977eb5f188e46d425"},{"fixed":"18d7329ef5c55c5bb59ae4ddf55f08ff03e32600"},{"introduced":"09b547febe1cc9102a5d3f80ac8fbf68a5fd84f5"},{"fixed":"b95cc76490c9bb4184f98e0094be4af14b5d7bd2"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"7.0.0"},{"last_affected":"7.17.29"},{"introduced":"8.0.0"},{"fixed":"8.19.9"},{"introduced":"9.0.0"},{"fixed":"9.1.9"},{"introduced":"9.2.0"},{"fixed":"9.2.3"}]}}],"versions":["v9.2.2","v9.2.1","v9.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68381.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}