{"id":"CVE-2023-2905","state":"PUBLISHED","title":"Cesanta Mongoose MQTT Message Parsing Heap Overflow","description":"Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH parsed message with a variable length header, Cesanta Mongoose, an embeddable web server, version 7.10 is susceptible to a heap-based buffer overflow vulnerability in the default configuration. Version 7.9 and prior does not appear to be vulnerable. This issue is resolved in version 7.11.\n","publishedAt":"2023-08-09T04:46:14.972Z","updatedAt":"2024-10-10T14:56:29.619Z","severity":null,"assigner":"AHA","products":["Cesanta Mongoose"],"affected":[{"vendor":"Cesanta","product":"Mongoose","defaultStatus":"unaffected","versions":[{"version":"7.10","status":"affected"},{"version":"7.11","status":"unaffected"}]}],"references":["https://takeonme.org/cves/CVE-2023-2905.html","https://github.com/cesanta/mongoose/pull/2274","https://github.com/cesanta/mongoose/releases/tag/7.11"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2905.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-2905","state":"PUBLISHED","datePublished":"2023-08-09T04:46:14.972Z","dateUpdated":"2024-10-10T14:56:29.619Z","assignerShortName":"AHA","assignerOrgId":"26969f82-7e87-44d8-9cb5-f6fb926ddd43","dateReserved":"2023-05-26T00:46:11.667Z"},"containers":{"cna":{"title":"Cesanta Mongoose MQTT Message Parsing Heap Overflow","descriptions":[{"lang":"en","value":"Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH parsed message with a variable length header, Cesanta Mongoose, an embeddable web server, version 7.10 is susceptible to a heap-based buffer overflow vulnerability in the default configuration. Version 7.9 and prior does not appear to be vulnerable. This issue is resolved in version 7.11.\n"}],"affected":[{"vendor":"Cesanta","product":"Mongoose","defaultStatus":"unaffected","versions":[{"version":"7.10","status":"affected"},{"version":"7.11","status":"unaffected"}]}],"references":[{"url":"https://takeonme.org/cves/CVE-2023-2905.html","tags":["third-party-advisory","technical-description","exploit"]},{"url":"https://github.com/cesanta/mongoose/pull/2274","tags":["patch"]},{"url":"https://github.com/cesanta/mongoose/releases/tag/7.11","tags":["release-notes"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","description":"CWE-122 Heap-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"AHA","orgId":"26969f82-7e87-44d8-9cb5-f6fb926ddd43","dateUpdated":"2023-08-09T04:46:14.972Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"zenofex"},{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"WanderingGlitch"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://takeonme.org/cves/CVE-2023-2905.html","tags":["third-party-advisory","technical-description","exploit","x_transferred"]},{"url":"https://github.com/cesanta/mongoose/pull/2274","tags":["patch","x_transferred"]},{"url":"https://github.com/cesanta/mongoose/releases/tag/7.11","tags":["release-notes","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:41:03.925Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-10T14:56:20.113651Z","id":"CVE-2023-2905","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-10T14:56:29.619Z"}}]}}}