{"id":"CVE-2007-5466","aliases":["EUVD-2007-5441","GHSA-92p2-532r-cg7m"],"status":"published","title":"Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an...","description":"Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port (143/tcp); (2) execute arbitrary code via a long string in an IMAP AUTHENTICATE PLAIN action, involving the ifParseAuthPlain function; (3) execute arbitrary code via a long LOGIN command to the admin interface port (4501/tcp); or (4) execute arbitrary code via a long string in an IMAP AUTHENTICATE LOGIN (aka CRAM-MD5 authentication) action, involving the ifProcImapAuth1 function.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.19889,"percentile":0.97439,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2007-10-15T23:00:00Z","modified":"2026-06-16T22:46:12Z","exploits":[{"source":"exploitdb","id":"EDB-4533","title":"eXtremail 2.1.1 - 'LOGIN' Remote Stack Overflow","type":"remote","platform":"linux","date":"2007-10-15","verified":true,"url":"https://www.exploit-db.com/exploits/4533"},{"source":"exploitdb","id":"EDB-4534","title":"eXtremail 2.1.1 - PLAIN Authentication Remote Stack Overflow","type":"remote","platform":"linux","date":"2007-10-15","verified":true,"url":"https://www.exploit-db.com/exploits/4534"},{"source":"exploitdb","id":"EDB-4535","title":"eXtremail 2.1.1 - Remote Heap Overflow (PoC)","type":"dos","platform":"linux","date":"2007-10-15","verified":true,"url":"https://www.exploit-db.com/exploits/4535"}],"products":[{"vendor":"extremail","product":"extremail"}],"references":[{"url":"http://www.digit-labs.org/files/exploits/extremail-v4.c","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/4533","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://secunia.com/advisories/27220","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/4535","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/4534","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/26074","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.digit-labs.org/files/exploits/extremail-v5.c","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.digit-labs.org/files/exploits/extremail-v8.pl","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/37209","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.digit-labs.org/files/exploits/extremail-v6.c","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/482293","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5466"},{"url":"https://github.com/advisories/GHSA-92p2-532r-cg7m"}],"sources":{"cve":[{"id":"CVE-2007-5466","description":"Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port (143/tcp); (2) execute arbitrary code via a long string in an IMAP AUTHENTICATE PLAIN action, involving the ifParseAuthPlain function; (3) execute arbitrary code via a long LOGIN command to the admin interface port (4501/tcp); or (4) execute arbitrary code via a long string in an IMAP AUTHENTICATE LOGIN (aka CRAM-MD5 authentication) action, involving the ifProcImapAuth1 function.","status":"published","published":"2007-10-15T23:00:00Z","modified":"2024-08-07T15:31:58.579Z","updated_at":"2026-11-02T13:32:11.910312Z"}],"euvd":[{"id":"EUVD-2007-5441","description":"Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port (143/tcp); (2) execute arbitrary code via a long string in an IMAP AUTHENTICATE PLAIN action, involving the ifParseAuthPlain function; (3) execute arbitrary code via a long LOGIN command to the admin interface port (4501/tcp); or (4) execute arbitrary code via a long string in an IMAP AUTHENTICATE LOGIN (aka CRAM-MD5 authentication) action, involving the ifProcImapAuth1 function.","status":"published","published":"2007-10-15T23:00:00Z","modified":"2024-08-07T15:31:58Z","updated_at":"2026-11-03T01:16:17.258093Z"}],"ghsa":[{"id":"GHSA-92p2-532r-cg7m","title":"Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an...","description":"Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port (143/tcp); (2) execute arbitrary code via a long string in an IMAP AUTHENTICATE PLAIN action, involving the ifParseAuthPlain function; (3) execute arbitrary code via a long LOGIN command to the admin interface port (4501/tcp); or (4) execute arbitrary code via a long string in an IMAP AUTHENTICATE LOGIN (aka CRAM-MD5 authentication) action, involving the ifProcImapAuth1 function.","status":"published","published":"2022-05-01T18:33:34Z","modified":"2023-01-31T05:04:46Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:43.981291Z"}],"nvd":[{"id":"CVE-2007-5466","description":"Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port (143/tcp); (2) execute arbitrary code via a long string in an IMAP AUTHENTICATE PLAIN action, involving the ifParseAuthPlain function; (3) execute arbitrary code via a long LOGIN command to the admin interface port (4501/tcp); or (4) execute arbitrary code via a long string in an IMAP AUTHENTICATE LOGIN (aka CRAM-MD5 authentication) action, involving the ifProcImapAuth1 function.","status":"published","published":"2007-10-15T23:17:00Z","modified":"2026-06-16T22:46:12.797Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:22.203764Z"}]}}