{"id":"CVE-2007-0352","aliases":["EUVD-2007-0354","GHSA-6mf2-6j8m-8255"],"status":"published","title":"Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote...","description":"Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote attackers to execute arbitrary code via a crafted .cnt file composed of lines that begin with an integer followed by a space and a long string.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.36834,"percentile":0.98516,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2007-01-19T01:00:00Z","modified":"2026-06-16T22:35:24Z","exploits":[{"source":"exploitdb","id":"EDB-3149","title":"Microsoft Help Workshop 4.03.0002 - '.cnt' Local Buffer Overflow","type":"local","platform":"windows","date":"2007-01-17","verified":true,"url":"https://www.exploit-db.com/exploits/3149"}],"products":[{"vendor":"microsoft","product":"html_help_workshop"}],"references":[{"url":"http://www.securityfocus.com/archive/1/457210/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/31555","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/id?1017530","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/22100","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securityreason.com/securityalert/2156","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/3149","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://secunia.com/advisories/23862","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://osvdb.org/31898","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.anspi.pl/~porkythepig/visualization/cnt-expl1.cpp","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-0352"},{"url":"https://github.com/advisories/GHSA-6mf2-6j8m-8255"}],"sources":{"cve":[{"id":"CVE-2007-0352","description":"Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote attackers to execute arbitrary code via a crafted .cnt file composed of lines that begin with an integer followed by a space and a long string.","status":"published","published":"2007-01-19T01:00:00Z","modified":"2024-08-07T12:12:18.135Z","updated_at":"2026-11-02T13:34:03.879328Z"}],"euvd":[{"id":"EUVD-2007-0354","description":"Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote attackers to execute arbitrary code via a crafted .cnt file composed of lines that begin with an integer followed by a space and a long string.","status":"published","published":"2007-01-19T01:00:00Z","modified":"2024-08-07T12:12:18Z","updated_at":"2026-11-03T01:38:31.071346Z"}],"ghsa":[{"id":"GHSA-6mf2-6j8m-8255","title":"Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote...","description":"Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote attackers to execute arbitrary code via a crafted .cnt file composed of lines that begin with an integer followed by a space and a long string.","status":"published","published":"2022-05-01T17:43:24Z","modified":"2023-01-31T05:03:25Z","updated_at":"2026-11-02T14:48:27.875916Z"}],"nvd":[{"id":"CVE-2007-0352","description":"Stack-based buffer overflow in Microsoft Help Workshop 4.03.0002 allows user-assisted remote attackers to execute arbitrary code via a crafted .cnt file composed of lines that begin with an integer followed by a space and a long string.","status":"published","published":"2007-01-19T01:28:00Z","modified":"2026-06-16T22:35:24.613Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:11.752648Z"}]}}