CVE-2023-38406

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/FRRouting/frr/pull/12884", "name": "https://github.com/FRRouting/frr/pull/12884", "tags": ["Issue Tracking", "Patch"], "refsource": "MISC"}, {"url": "https://github.com/FRRouting/frr/compare/frr-8.4.2...frr-8.4.3", "name": "https://github.com/FRRouting/frr/compare/frr-8.4.2...frr-8.4.3", "tags": ["Patch"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a \"flowspec overflow.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-755"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-38406", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2023-11-06T06:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "8.4.3"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-11-14T20:03Z"}