{"id":"CVE-2017-7185","aliases":["EUVD-2017-16223","GHSA-r945-w37w-79vf"],"status":"published","title":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in...","description":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.12251,"percentile":0.96205,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-416"],"published":"2017-04-10T15:00:00Z","modified":"2026-10-24T14:05:17Z","exploits":[{"source":"exploitdb","id":"EDB-41826","title":"Cesanta Mongoose OS - Use-After-Free","type":"dos","platform":"hardware","date":"2017-04-06","url":"https://www.exploit-db.com/exploits/41826"}],"products":[{"vendor":"cesanta","product":"mongoose_embedded_web_server_library"},{"vendor":"cesanta","product":"mongoose_os"}],"references":[{"url":"https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CVE-2017-7185_mongoose_os_use_after_free.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory","evidence"]},{"url":"http://www.securityfocus.com/bid/97370","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.securityfocus.com/archive/1/540355/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"https://github.com/cesanta/mongoose-os/commit/042eb437973a202d00589b13d628181c6de5cf5b","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/cesanta/mongoose/commit/b8402ed0733e3f244588b61ad5fedd093e3cf9cc","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://www.exploit-db.com/exploits/41826/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7185"},{"url":"https://www.exploit-db.com/exploits/41826"},{"url":"https://github.com/advisories/GHSA-r945-w37w-79vf"}],"sources":{"cve":[{"id":"CVE-2017-7185","description":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.","status":"published","published":"2017-04-10T15:00:00Z","modified":"2024-08-05T15:56:36.11Z","updated_at":"2026-11-02T14:33:20.843976Z"}],"euvd":[{"id":"EUVD-2017-16223","description":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.","status":"published","published":"2017-04-10T15:00:00Z","modified":"2024-08-05T15:56:36Z","updated_at":"2026-11-03T02:39:09.41676Z"}],"ghsa":[{"id":"GHSA-r945-w37w-79vf","title":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in...","description":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.","status":"published","published":"2022-05-14T02:45:52Z","modified":"2025-04-20T03:36:45Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:01:44.058341Z"}],"nvd":[{"id":"CVE-2017-7185","description":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.","status":"published","published":"2017-04-10T15:59:00.503Z","modified":"2026-06-17T01:23:49.713Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:03:44.86906Z"}],"osv":[{"id":"CVE-2017-7185","description":"Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.","status":"published","published":"2017-04-10T15:59:00.503Z","modified":"2026-10-24T14:05:17.621971544Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:06.412595Z"}]}}