{"id":"CVE-2013-3843","aliases":["EUVD-2013-3775","GHSA-jx72-57vf-qgff"],"status":"published","title":"Stack-based buffer overflow in the mk_request_header_process function in mk_request.c in Monkey...","description":"Stack-based buffer overflow in the mk_request_header_process function in mk_request.c in Monkey HTTP Daemon (monkeyd) before 1.2.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted HTTP header.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.20179,"percentile":0.97479,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2014-06-13T14:00:00Z","modified":"2026-06-16T23:55:53Z","exploits":[{"source":"metasploit","id":"auxiliary/dos/http/monkey_headers","title":"Monkey HTTPD Header Parsing Denial of Service (DoS)","type":"auxiliary","date":"2013-05-30","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/dos/http/monkey_headers"}],"products":[{"vendor":"monkey-project","product":"monkey"}],"references":[{"url":"http://secunia.com/advisories/53697","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://github.com/monkey/monkey/issues/88","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://monkey-project.com/Announcements/v1.2.1","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://bugs.monkey-project.com/ticket/182","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/84755","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2013-06/0015.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3843"},{"url":"https://github.com/advisories/GHSA-jx72-57vf-qgff"}],"sources":{"cve":[{"id":"CVE-2013-3843","description":"Stack-based buffer overflow in the mk_request_header_process function in mk_request.c in Monkey HTTP Daemon (monkeyd) before 1.2.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted HTTP header.","status":"published","published":"2014-06-13T14:00:00Z","modified":"2024-08-06T16:22:01.284Z","updated_at":"2026-11-02T14:34:56.530545Z"}],"euvd":[{"id":"EUVD-2013-3775","description":"Stack-based buffer overflow in the mk_request_header_process function in mk_request.c in Monkey HTTP Daemon (monkeyd) before 1.2.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted HTTP header.","status":"published","published":"2014-06-13T14:00:00Z","modified":"2024-08-06T16:22:01Z","updated_at":"2026-11-03T01:56:34.187549Z"}],"ghsa":[{"id":"GHSA-jx72-57vf-qgff","title":"Stack-based buffer overflow in the mk_request_header_process function in mk_request.c in Monkey...","description":"Stack-based buffer overflow in the mk_request_header_process function in mk_request.c in Monkey HTTP Daemon (monkeyd) before 1.2.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted HTTP header.","status":"published","published":"2022-05-13T01:27:36Z","modified":"2023-02-01T05:07:55Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:50:38.356016Z"}],"nvd":[{"id":"CVE-2013-3843","description":"Stack-based buffer overflow in the mk_request_header_process function in mk_request.c in Monkey HTTP Daemon (monkeyd) before 1.2.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted HTTP header.","status":"published","published":"2014-06-13T14:55:12.913Z","modified":"2026-06-16T23:55:53.383Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:51.408338Z"}]}}