{"id":"CVE-2007-3897","aliases":["EUVD-2007-3881","GHSA-xcpq-cc29-8fch"],"status":"published","title":"Heap-based buffer overflow in Microsoft Outlook Express 6 and earlier, and Windows Mail for Vista...","description":"Heap-based buffer overflow in Microsoft Outlook Express 6 and earlier, and Windows Mail for Vista, allows remote Network News Transfer Protocol (NNTP) servers to execute arbitrary code via long NNTP responses that trigger memory corruption.","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":0.54631,"percentile":0.99025,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2007-10-09T22:00:00Z","modified":"2026-06-16T22:42:59Z","products":[{"vendor":"microsoft","product":"outlook_express"},{"vendor":"microsoft","product":"windows_mail"}],"references":[{"url":"http://securitytracker.com/id?1018785","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/archive/1/482366/100/0/threaded","tags":["vendor-advisory","x_refsource_HP","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1706","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Third Party Advisory"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-056","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/481983/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=607","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Broken Link"]},{"url":"http://www.vupen.com/english/advisories/2007/3436","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Permissions Required","Third Party Advisory"]},{"url":"http://securitytracker.com/id?1018786","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/25908","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-282A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://secunia.com/advisories/27112","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3897"},{"url":"https://github.com/advisories/GHSA-xcpq-cc29-8fch"}],"sources":{"cve":[{"id":"CVE-2007-3897","description":"Heap-based buffer overflow in Microsoft Outlook Express 6 and earlier, and Windows Mail for Vista, allows remote Network News Transfer Protocol (NNTP) servers to execute arbitrary code via long NNTP responses that trigger memory corruption.","status":"published","published":"2007-10-09T22:00:00Z","modified":"2024-08-07T14:37:05.67Z","updated_at":"2026-11-02T13:32:45.563938Z"}],"euvd":[{"id":"EUVD-2007-3881","description":"Heap-based buffer overflow in Microsoft Outlook Express 6 and earlier, and Windows Mail for Vista, allows remote Network News Transfer Protocol (NNTP) servers to execute arbitrary code via long NNTP responses that trigger memory corruption.","status":"published","published":"2007-10-09T22:00:00Z","modified":"2024-08-07T14:37:05Z","updated_at":"2026-11-03T01:16:24.023061Z"}],"ghsa":[{"id":"GHSA-xcpq-cc29-8fch","title":"Heap-based buffer overflow in Microsoft Outlook Express 6 and earlier, and Windows Mail for Vista...","description":"Heap-based buffer overflow in Microsoft Outlook Express 6 and earlier, and Windows Mail for Vista, allows remote Network News Transfer Protocol (NNTP) servers to execute arbitrary code via long NNTP responses that trigger memory corruption.","status":"published","published":"2022-05-01T18:18:29Z","modified":"2023-01-31T05:04:13Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:37.736488Z"}],"nvd":[{"id":"CVE-2007-3897","description":"Heap-based buffer overflow in Microsoft Outlook Express 6 and earlier, and Windows Mail for Vista, allows remote Network News Transfer Protocol (NNTP) servers to execute arbitrary code via long NNTP responses that trigger memory corruption.","status":"published","published":"2007-10-09T22:17:00Z","modified":"2026-06-16T22:42:59.68Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:21.141213Z"}]}}