{"id":"CVE-2007-3771","aliases":["EUVD-2007-3755","GHSA-f844-8gxq-37w7"],"status":"published","title":"Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus...","description":"Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus Corporate Edition before 10.1, and Client Security before 3.1, allows local users to cause a denial of service (service crash) via a long (1) To, (2) From, or (3) Subject header in an outbound SMTP e-mail message.  NOTE: the original vendor advisory referenced CVE-2006-3456, but this was an error.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00359,"percentile":0.29815,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-07-15T22:00:00Z","modified":"2026-06-16T22:42:41Z","products":[{"vendor":"symantec","product":"client_security"},{"vendor":"symantec","product":"norton_antivirus"}],"references":[{"url":"http://securitytracker.com/id?1018371","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://secunia.com/advisories/26036","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://securitytracker.com/id?1018367","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35354","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/2506","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/24802","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11b.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://osvdb.org/36115","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3771"},{"url":"https://github.com/advisories/GHSA-f844-8gxq-37w7"}],"sources":{"cve":[{"id":"CVE-2007-3771","description":"Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus Corporate Edition before 10.1, and Client Security before 3.1, allows local users to cause a denial of service (service crash) via a long (1) To, (2) From, or (3) Subject header in an outbound SMTP e-mail message.  NOTE: the original vendor advisory referenced CVE-2006-3456, but this was an error.","status":"published","published":"2007-07-15T22:00:00Z","modified":"2024-08-07T14:28:52.38Z","updated_at":"2026-11-02T13:32:45.563938Z"}],"euvd":[{"id":"EUVD-2007-3755","description":"Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus Corporate Edition before 10.1, and Client Security before 3.1, allows local users to cause a denial of service (service crash) via a long (1) To, (2) From, or (3) Subject header in an outbound SMTP e-mail message.  NOTE: the original vendor advisory referenced CVE-2006-3456, but this was an error.","status":"published","published":"2007-07-15T22:00:00Z","modified":"2024-08-07T14:28:52Z","updated_at":"2026-11-03T01:16:24.545796Z"}],"ghsa":[{"id":"GHSA-f844-8gxq-37w7","title":"Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus...","description":"Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus Corporate Edition before 10.1, and Client Security before 3.1, allows local users to cause a denial of service (service crash) via a long (1) To, (2) From, or (3) Subject header in an outbound SMTP e-mail message.  NOTE: the original vendor advisory referenced CVE-2006-3456, but this was an error.","status":"published","published":"2022-05-01T18:16:57Z","modified":"2023-01-31T05:04:04Z","updated_at":"2026-11-02T14:48:36.280007Z"}],"nvd":[{"id":"CVE-2007-3771","description":"Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus Corporate Edition before 10.1, and Client Security before 3.1, allows local users to cause a denial of service (service crash) via a long (1) To, (2) From, or (3) Subject header in an outbound SMTP e-mail message.  NOTE: the original vendor advisory referenced CVE-2006-3456, but this was an error.","status":"published","published":"2007-07-15T22:30:00Z","modified":"2026-06-16T22:42:41.98Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:17.964611Z"}]}}