TITLE:
MailEnable IMAP Service Denial Of Service Vulnerability
SECUNIA ADVISORY ID:
SA23267
VERIFY ADVISORY:
http://secunia.com/advisories/23267/
CRITICAL:
Moderately critical
IMPACT:
DoS
WHERE:
>From remote
SOFTWARE:
MailEnable Enterprise Edition 1.x
http://secunia.com/product/4325/
MailEnable Enterprise Edition 2.x
http://secunia.com/product/10427/
MailEnable Professional 1.x
http://secunia.com/product/3474/
MailEnable Professional 2.x
http://secunia.com/product/10625/
DESCRIPTION:
A vulnerability has been discovered in MailEnable, which can be
exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to a NULL pointer dereference error
when handling data sent to the IMAP service. This can be exploited to
crash the system via a specially crafted sequence of commands and
data.
The vulnerability is confirmed in MailEnable Professional 2.32 with
Hotfix ME-10021 applied. The following versions are reportedly
affected:
SOLUTION:
Apply hotfix ME-10023:
http://www.mailenable.com/hotfix/ME-10023.ZIP
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
About:
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everybody keeping their systems up to date against the latest
vulnerabilities.
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