{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"assignerOrgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","assignerShortName":"eclipse","cveId":"CVE-2023-0809","state":"PUBLISHED","dateUpdated":"2025-02-13T16:39:08.267Z","datePublished":"2023-10-02T18:56:26.824Z","dateReserved":"2023-02-13T14:04:10.012Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mosquitto","vendor":"Eclipse","versions":[{"lessThan":"2.0.16","status":"affected","version":"0","versionType":"semver"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets."}],"value":"In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets."}],"impacts":[{"capecId":"CAPEC-130","descriptions":[{"lang":"en","value":"CAPEC-130 Excessive Allocation"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-789","description":"CWE-789","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2024-01-07T10:06:16.711Z","orgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","shortName":"eclipse"},"references":[{"url":"https://mosquitto.org/blog/2023/08/version-2-0-16-released/"},{"url":"https://security.gentoo.org/glsa/202401-09"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"SecretariatVulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T05:24:34.509Z"},"title":"CVE Program Container","references":[{"url":"https://mosquitto.org/blog/2023/08/version-2-0-16-released/","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202401-09","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-20T14:51:17.455933Z","id":"CVE-2023-0809","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-20T14:51:34.000Z"}}]}}