22761 : E-Post Multiple Products SMTP Multiple AUTH Command Remote Overflow
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Info

Last Modified
4 months ago

Percent Complete
100%

Disclosure
Jan 25, 2006

Discovery
Jan 13, 2006

Dates

Exploit
Unknown

Solution
Unknown

Description

 A remote overflow exists in E-Post. The SMTP service fails to check the length of the username supplied to the AUTH PLAIN and AUTH LOGIN commands, resulting in a stack-based overflow. With a specially crafted request, an attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

 Location: Remote/Network Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Unknown
Disclosure: OSVDB Verified

Solution

 Currently, there are no known workarounds or upgrades to correct this issue. However, E-POST Inc. has released a patch to address this vulnerability.

Products
E-POST Inc.
Watch-list
E-Post Mail Server Enterprise
Watch-list
 4.10
E-Post Mail Server
Watch-list
 4.10
E-Post SMTP Server Enterprise
Watch-list
 4.10
E-Post SMTP Server
Watch-list
 4.10
SPA-PRO Mail @Solomon Enterprise
Watch-list
 4.00
SPA-PRO Mail @Soloman
Watch-list
 4.00
SPA-PRO SMTP @Soloman
Watch-list
 4.00

References

Credit
  • Tan Chew Keong - vulnBrand New Doo Doosecunia.com - Secunia Research

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