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GFI MailEssentials / MailSecurity Mail Processing Denial of Service
Secunia Advisory: SA13708
Release Date: 2005-01-04
Popularity: 9,283 views

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

Software:GFI MailEssentials for Exchange/SMTP 10.x
GFI MailEssentials for Exchange/SMTP 9.x
GFI MailSecurity for Exchange/SMTP 8.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Peter Kruse has reported a vulnerability in GFI MailSecurity and GFI MailEssentials, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is reportedly caused due to an error in a Microsoft HTML library used by the application for processing HTML emails. This can be exploited to stop the processing of emails by sending a malicious HTML email containing specially crafted JavaScript code.

Manual removal of the malicious email in the mail queue is required to regain normal functionality.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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