Secunia Logo
Netsikker nu! 2008
 
MailEnable SMTP Service HELO Denial of Service
Secunia Advisory: SA20790
Release Date: 2006-06-26
Last Update: 2006-06-30
Popularity: 7,688 views

Critical:
Moderately critical
Impact: DoS
Where: From remote
Solution Status: Vendor Patch

Software:MailEnable Enterprise Edition 1.x
MailEnable Enterprise Edition 2.x
MailEnable Professional 1.x
MailEnable Professional 2.x
MailEnable Standard 1.x

Subscribe: Instant alerts on relevant vulnerabilities

CVE reference:CVE-2006-3277


Description:
DivisionByZero has reported a vulnerability in MailEnable, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error within the SMTP service when handling the HELO command. This can be exploited to crash the service via a HELO command with specially crafted arguments.

The vulnerability has been reported in the following products:
* MailEnable Standard (all versions)
* MailEnable Professional (all versions)
* MailEnable Enterprise (all versions)

Solution:
Apply Hotfix.
http://www.mailenable.com/hotfix/MESMTPC.ZIP

Provided and/or discovered by:
DivisionByZero

Changelog:
2006-06-30: Added CVE reference.

Original Advisory:
http://www.divisionbyzero.be/?p=173


Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. phpBB Avatar Script Insertion Vulnerability // 25 views
2. CA ARCserve Backup Multiple Vulnerabilities // 24 views
3. phpBB "gen_rand_string()" Predictable RNG Weakness // 22 views
4. Sun Java System Web Proxy Server FTP Subsystem Buffer Overflow // 22 views
5. Opera Multiple Vulnerabilities // 20 views
6. Red Hat update for cups // 19 views
7. ScriptsEz Easy Image Downloader "id" File Disclosure Vulnerability // 18 views
8. Apple Mac OS X Security Update Fixes Multiple Vulnerabilities // 18 views
9. FUJITSU Interstage Products Apache Tomcat Security Bypass // 18 views
10. Ubuntu update for ruby1.8 // 17 views