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MailEnable IMAP Service "APPEND" Buffer Overflow
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Secunia Advisory:
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SA24361
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Release Date:
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2007-03-05
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Last Update:
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2007-03-14
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Popularity:
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6,977 views
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Critical:
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Moderately critical
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Impact:
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DoS
System access
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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: | MailEnable Enterprise Edition 1.x
MailEnable Enterprise Edition 2.x
MailEnable Professional 1.x
MailEnable Professional 2.x
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Binary Analysis:
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BA33 :: Available for 1 Credit 
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Subscribe:
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| CVE reference: | CVE-2007-1301
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Description:
mu-b has discovered a vulnerability in MailEnable, which can be exploited by malicious users to cause a DoS (Denial of Service) or to compromise a vulnerable system.
The vulnerability is caused due to a boundary error in the IMAP service when processing arguments passed to the "APPEND" command. This can be exploited to cause a stack-based buffer overflow via an overly long (greater than 128 bytes), specially crafted string as argument to the affected command.
Successful exploitation allows execution of arbitrary code.
The vulnerability is confirmed in MailEnable Professional version 2.37. Other versions may also be affected.
Solution:
Apply hotfix:
http://www.mailenable.com/hotfix/ME-10029.EXE
Provided and/or discovered by:
mu-b
Changelog:
2007-03-06: Updated "Solution Status" and "Solution" section to include hotfix information. Updated affected software list to include MailEnable Enterprise Edition 1.x and MailEnable Professional 1.x.
2007-03-14: Added CVE reference.
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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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