{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-2905", "assignerOrgId": "26969f82-7e87-44d8-9cb5-f6fb926ddd43", "state": "PUBLISHED", "assignerShortName": "AHA", "dateReserved": "2023-05-26T00:46:11.667Z", "datePublished": "2023-08-09T04:46:14.972Z", "dateUpdated": "2023-08-09T04:46:14.972Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Mongoose", "vendor": "Cesanta", "versions": [{"status": "affected", "version": "7.10"}, {"status": "unaffected", "version": "7.11"}]}], "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"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH&nbsp;</span><span style=\"background-color: rgb(255, 255, 255);\">parsed message with a variable length header, Cesanta Mongoose, an&nbsp;</span><span style=\"background-color: rgb(255, 255, 255);\">embeddable web server, version 7.10 is </span><span style=\"background-color: rgb(255, 255, 255);\">susceptible to a heap-based buffer overflow vulnerability in the default configuration. </span><span style=\"background-color: rgb(255, 255, 255);\">Version 7.9 and prior does not appear to be vulnerable. This issue is resolved in version 7.11.</span><br>"}], "value": "Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH\u00a0parsed message with a variable length header, Cesanta Mongoose, an\u00a0embeddable 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"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "26969f82-7e87-44d8-9cb5-f6fb926ddd43", "shortName": "AHA", "dateUpdated": "2023-08-09T04:46:14.972Z"}, "references": [{"tags": ["third-party-advisory", "technical-description", "exploit"], "url": "https://takeonme.org/cves/CVE-2023-2905.html"}, {"tags": ["patch"], "url": "https://github.com/cesanta/mongoose/pull/2274"}, {"tags": ["release-notes"], "url": "https://github.com/cesanta/mongoose/releases/tag/7.11"}], "source": {"discovery": "EXTERNAL"}, "title": "Cesanta Mongoose MQTT Message Parsing Heap Overflow", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

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