BusinessMail Server SMTP command denial of service
| businessmail-smtp-dos (21636) |  Low Risk |
Description:
BusinessMail is vulnerable to a denial of service attack caused by improper validation of user-supplied input in the SMTP HELO and MAIL FROM: commands. A remote attacker could send a command with a specially-crafted long command parameter to cause the system to crash.
Platforms Affected:
- NetcPlus, BusinessMail Server 4.60.00
Remedy:
Upgrade to the latest version of BusinessMail Server (4.7 or later), available from the BUSINESSMAIL MAIL SERVER Web page. See References.
Consequences:
Denial of Service
References:
- BugTraq Mailing List, Mon Jun 04 2007 - 09:32:32 CDT , Re: Buffer overflow in BusinessMail email server system 4.60.00 at http://archives.neohapsis.com/archives/bugtraq/2007-06/0031.html.
- BUSINESSMAIL MAIL SERVER Web page, BUSINESSMAIL MAIL SERVER at http://www.netcplus.com/businessmail.html.
- Full-disclosure Mailing List, Mon Aug 01 2005 - 00:07:02 CDT , Buffer overflow in BusinessMail email server system 4.60.00 at http://archives.neohapsis.com/archives/fulldisclosure/2005-08/0002.html.
- BID-14434: NetCPlus BusinessMail Multiple Remote Buffer Overflow Vulnerabilities
- CVE-2005-2472: Multiple buffer overflows in BusinessMail 4.60.00 allow remote attackers to cause a denial of service (application crash) via a long string to SMTP (1) HELO or (2) MAIL FROM commands.
- OSVDB ID: 18407: BusinessMail SMTP Multiple Command Remote Overflow DoS
- SA16306: BusinessMail SMTP Denial of Service Vulnerability
- SECTRACK ID: 1014602: BusinessMail Server SMTP Command Validation Error Lets Remote Users Crash the Server
Reported:
Aug 01, 2005
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