{"id":"CVE-2024-29862","details":"The Kerlink firewall in ChirpStack chirpstack-mqtt-forwarder before 4.2.1 and chirpstack-gateway-bridge before 4.0.11 wrongly accepts certain TCP packets when a connection is not in the ESTABLISHED state.","modified":"2026-08-12T03:51:43.257139117Z","published":"2024-03-21T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/29xxx/CVE-2024-29862.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/29xxx/CVE-2024-29862.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29862"},{"type":"FIX","url":"https://github.com/chirpstack/chirpstack-gateway-bridge/commit/0c1e80c9fa9f5d093ff62903caedad86ec4640b6"},{"type":"FIX","url":"https://github.com/chirpstack/chirpstack-mqtt-forwarder/commit/4fa9e6eaaec8c3ca49ebfbf6317572671f17700f"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/chirpstack/chirpstack-gateway-bridge","events":[{"introduced":"0"},{"fixed":"6897fe56c2b8e631632fe2ed37e4d6dbd903f563"},{"fixed":"0c1e80c9fa9f5d093ff62903caedad86ec4640b6"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:chirpstack:gateway_bridge:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.0.11"}]}},{"type":"GIT","repo":"https://github.com/chirpstack/chirpstack-mqtt-forwarder","events":[{"introduced":"0"},{"fixed":"4ccbb14120726d1a44b5ffc9b841309b1012ba14"},{"fixed":"4fa9e6eaaec8c3ca49ebfbf6317572671f17700f"}],"database_specific":{"cpe":"cpe:2.3:a:chirpstack:mqtt_forwarder:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.2.1"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v4.0.10","v4.0.9","v4.0.8","v4.0.7","v4.0.6","v4.0.5","v4.0.4","v4.0.3","v4.0.2","v4.0.1","v4.0.0","v4.0.0-rc.2","v3.14.2","v4.0.0-rc.1","v4.0.0-test.2","v4.0.0-test.1","v3.14.1","v3.14.0","v3.13.3","v3.13.2","v3.13.1","v3.13.0-test.2","v3.13.0","v3.13.0-test.1","v3.12.0-test.1","v3.12.0","v3.11.0","v3.11.0-test.1","v3.10.0-test.1","v3.10.0","v3.9.2","v3.9.1","v3.9.0","v3.9.0-test.1","v3.8.0","v3.7.1","v3.7.0-test.2","v3.7.0","v3.7.0-test.1","v3.6.0","v3.5.0","v3.4.1","v3.4.0","v3.3.0","v3.3.0-test.1","v3.2.1","v3.2.0","v3.2.0-test.1","v3.1.0","v3.0.1","v3.0.0","v3.0.0-test.4","v3.0.0-test.3","v3.0.0-test.2","v2.7.1","v2.7.0","v2.6.2","v2.6.1","v2.6.0","v2.5.1","v2.5.0","2.4.1","2.4.0","2.3.2","2.3.1","2.3.0","2.2.0","2.1.6","2.1.5","2.1.4","2.1.3","2.1.2","2.1.1","2.1.0","2.0.2","2.0.1","1.1.3","2.0.0","1.1.2","1.1.1","1.1.0","1.0.1","1.0.0","v4.2.0","v4.2.0-test.2","v4.1.3","v4.1.2","v4.1.1","v4.1.0","v4.0.0-test.4","v4.0.0-test.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-29862.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}