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MAILsweeper for SMTP RAR Attachment Denial of Service Vulnerability
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Secunia Advisory:
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SA10732
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Release Date:
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2004-01-29
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Popularity:
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6,400 views
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Critical:
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Moderately critical
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Impact:
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DoS
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | CS MAILsweeper 4.x for SMTP
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Description:
ClearSwift has issued a patch for MAILsweeper for SMTP. This fixes a vulnerability, which potentially can be exploited by malicious people to cause a DoS (Denial of Service) on a vulnerable system.
The problem is that emails containing certain attached RAR files can cause the Security service to enter an endless loop, which results in exhaustion of system resources.
Solution:
Apply patch.
MAILsweeper for SMTP (requires SP2 and Hotfix 4.3_13):
http://www.clearswift.com/download/SQL/downloadList.asp?productID=397
Provided and/or discovered by:
Reported by vendor.
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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