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A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI
has been released. The new version includes many new and advanced
features, which makes it even easier to stay patched.

Download and test it today:
https://psi.secunia.com/

Read more about this new version:
https://psi.secunia.com/?page=changelog

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TITLE:
MailEnable IMAP Service Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA29277

VERIFY ADVISORY:
http://secunia.com/advisories/29277/

CRITICAL:
Moderately critical

IMPACT:
DoS, System access

WHERE:
>From remote

SOFTWARE:
MailEnable Enterprise Edition 3.x
http://secunia.com/product/17903/
MailEnable Professional 3.x
http://secunia.com/product/17904/

DESCRIPTION:
Luigi Auriemma has discovered some vulnerabilities in MailEnable,
which can be exploited by malicious people and malicious users to
cause a DoS (Denial of Service) or by malicious users to compromise a
vulnerable system.

1) Boundary errors in the IMAP service (MEIMAPS.EXE) when handling
arguments passed to the FETCH, EXAMINE, and UNSUBSCRIBE commands can
be exploited to cause buffer overflows via overly long arguments.

Successful exploitation allows execution of arbitrary code.

2) Errors in the IMAP service when handling the SEARCH and APPEND
commands can be exploited to cause the service to crash.

The vulnerabilities are confirmed in MailEnable Professional version
3.13. Other versions may also be affected.

SOLUTION:
Restrict network access to the IMAP service.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
http://aluigi.altervista.org/adv/maildisable-adv.txt

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About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.

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http://secunia.com/about_secunia_advisories/


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