Secunia Security Advisory - Secunia Research has discovered two vulnerabilities in MailEnable, which can be exploited by malicious people to cause a DoS (Denial of Service).
437d0243968befb6cf0fdbf76996c55b068323283ad040935cdf28d7263b6918
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Windows Applications Insecure Library Loading
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TITLE:
MailEnable SMTP Service Two Denial of Service Vulnerabilities
SECUNIA ADVISORY ID:
SA41175
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/41175/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=41175
RELEASE DATE:
2010-09-13
DISCUSS ADVISORY:
http://secunia.com/advisories/41175/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
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* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/41175/
ONLY AVAILABLE IN CUSTOMER AREA:
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* Report Reliability
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https://ca.secunia.com/?page=viewadvisory&vuln_id=41175
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Secunia Research has discovered two vulnerabilities in MailEnable,
which can be exploited by malicious people to cause a DoS (Denial of
Service).
1) An insufficient length check when appending data to a predefined
log message into a buffer using strcat_s() may result in an unhandled
invalid parameter error. This can be exploited to crash the SMTP
service (MESMTPC.exe) via an overly long email address in the "MAIL
FROM" command.
2) An insufficient length check when copying data with a predefined
log message into a buffer using strcpy_s() may result in an unhandled
invalid parameter error. This can be exploited to crash the SMTP
service (MESMTPC.exe) via an overly long domain name in the "RCPT TO"
command.
The vulnerabilities are confirmed in version 4.25 of Standard,
Professional, and Enterprise editions. Other versions may also be
affected.
SOLUTION:
Apply hotfix ME-10044 or update to version 4.26.
PROVIDED AND/OR DISCOVERED BY:
Dmitriy Pletnev, Secunia Research.
ORIGINAL ADVISORY:
Secunia Research:
http://secunia.com/secunia_research/2010-112/
MailEnable:
http://www.mailenable.com/Standard-ReleaseNotes.txt
http://www.mailenable.com/Professional-ReleaseNotes.txt
http://www.mailenable.com/Enterprise-ReleaseNotes.txt
http://www.mailenable.com/hotfix/default.asp
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
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