CVE-2023-0809

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://mosquitto.org/blog/2023/08/version-2-0-16-released/", "name": "https://mosquitto.org/blog/2023/08/version-2-0-16-released/", "tags": ["Release Notes"], "refsource": "MISC"}, {"url": "https://security.gentoo.org/glsa/202401-09", "name": "https://security.gentoo.org/glsa/202401-09", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-770"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-0809", "ASSIGNER": "security@eclipse.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}}, "publishedDate": "2023-10-02T19:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.0.16"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2024-01-07T10:15Z"}