CVE-2025-68381

{"id": "CVE-2025-68381", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@elastic.co", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2025-12-18T22:16:02.070", "references": [{"url": "https://discuss.elastic.co/t/packetbeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-30/384178", "tags": ["Vendor Advisory"], "source": "security@elastic.co"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@elastic.co", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2025-12-23T17:42:32.230", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D210516F-A232-4230-A069-E0955D91DCAC", "versionEndIncluding": "7.17.29", "versionStartIncluding": "7.0.0"}, {"criteria": "cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A50D6282-69A2-4E91-A30F-A97D06F59159", "versionEndExcluding": "8.19.9", "versionStartIncluding": "8.0.0"}, {"criteria": "cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D24C565F-FB26-4D8D-9963-58E77B7F7557", "versionEndExcluding": "9.1.9", "versionStartIncluding": "9.0.0"}, {"criteria": "cpe:2.3:a:elasticsearch:packetbeat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7BFB3597-387F-439B-8AE2-AA97239DAE49", "versionEndExcluding": "9.2.3", "versionStartIncluding": "9.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@elastic.co"}