{"id":"CVE-2006-1255","aliases":["EUVD-2006-1259","GHSA-24vr-fq5x-chmc"],"status":"published","title":"Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows...","description":"Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string to the (1) LOGIN or (2) SELECT command, a different set of attack vectors and possibly a different vulnerability than CVE-2003-1177.","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":"2026-11-08","score":0.6877,"percentile":0.99349,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2006-03-19T01:00:00Z","modified":"2026-06-16T22:22:18Z","exploits":[{"source":"exploitdb","id":"EDB-1592","title":"Mercur MailServer 5.0 SP3 - 'IMAP' Remote Buffer Overflow (1)","type":"remote","platform":"windows","date":"2006-03-19","verified":true,"url":"https://www.exploit-db.com/exploits/1592"},{"source":"exploitdb","id":"EDB-16476","title":"Mercur MailServer 5.0 - IMAP SP3 SELECT Buffer Overflow (Metasploit)","type":"remote","platform":"windows","date":"2010-09-20","verified":true,"url":"https://www.exploit-db.com/exploits/16476"},{"source":"exploitdb","id":"EDB-16481","title":"Mercur Messaging 2005 - IMAP Login Buffer Overflow (Metasploit)","type":"remote","platform":"windows","date":"2010-08-25","verified":true,"url":"https://www.exploit-db.com/exploits/16481"},{"source":"exploitdb","id":"EDB-2345","title":"Mercur MailServer 5.0 SP3 - 'IMAP' Remote Buffer Overflow (2)","type":"remote","platform":"windows","date":"2006-09-11","verified":true,"url":"https://www.exploit-db.com/exploits/2345"},{"source":"exploitdb","id":"EDB-3133","title":"Mercur Messaging 2005 - IMAP Remote Buffer Overflow","type":"remote","platform":"windows","date":"2007-01-15","verified":true,"url":"https://www.exploit-db.com/exploits/3133"},{"source":"exploitdb","id":"EDB-3540","title":"Mercur Messaging 2005 \u003c SP4 - IMAP Remote (Egghunter)","type":"remote","platform":"windows","date":"2007-03-21","verified":true,"url":"https://www.exploit-db.com/exploits/3540"},{"source":"metasploit","id":"exploit/windows/imap/mercur_imap_select_overflow","title":"Mercur v5.0 IMAP SP3 SELECT Buffer Overflow","type":"exploit","platform":"Windows","date":"2006-03-17","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/imap/mercur_imap_select_overflow"},{"source":"metasploit","id":"exploit/windows/imap/mercur_login","title":"Mercur Messaging 2005 IMAP Login Buffer Overflow","type":"exploit","platform":"Windows","date":"2006-03-17","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/imap/mercur_login"}],"products":[{"vendor":"mercur","product":"mercur_messaging"}],"references":[{"url":"http://www.vupen.com/english/advisories/2006/0977","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.osvdb.org/23950","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25290","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2006/Mar/1111","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2006/Mar/1167","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://secunia.com/advisories/19267","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/17138","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-1255"},{"url":"https://github.com/advisories/GHSA-24vr-fq5x-chmc"}],"sources":{"cve":[{"id":"CVE-2006-1255","description":"Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string to the (1) LOGIN or (2) SELECT command, a different set of attack vectors and possibly a different vulnerability than CVE-2003-1177.","status":"published","published":"2006-03-19T01:00:00Z","modified":"2024-08-07T17:03:28.591Z","updated_at":"2026-11-02T14:33:51.835276Z"}],"euvd":[{"id":"EUVD-2006-1259","description":"Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string to the (1) LOGIN or (2) SELECT command, a different set of attack vectors and possibly a different vulnerability than CVE-2003-1177.","status":"published","published":"2006-03-19T01:00:00Z","modified":"2024-08-07T17:03:28Z","updated_at":"2026-11-03T01:16:05.818529Z"}],"ghsa":[{"id":"GHSA-24vr-fq5x-chmc","title":"Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows...","description":"Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string to the (1) LOGIN or (2) SELECT command, a different set of attack vectors and possibly a different vulnerability than CVE-2003-1177.","status":"published","published":"2022-05-01T06:47:35Z","modified":"2023-01-31T05:00:50Z","updated_at":"2026-11-02T14:47:56.116667Z"}],"nvd":[{"id":"CVE-2006-1255","description":"Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string to the (1) LOGIN or (2) SELECT command, a different set of attack vectors and possibly a different vulnerability than CVE-2003-1177.","status":"published","published":"2006-03-19T01:02:00Z","modified":"2026-06-16T22:22:18.967Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:01.776256Z"}]}}