Quiksoft EasyMail Objects ActiveX control AddAttachments() buffer overflow

easymail-addattachment-activex-bo (53325)

High Risk

Description:

Quiksoft EasyMail Objects ActiveX control is vulnerable to a buffer overflow. By persuading a victim to visit a malicious Web page that passes an overly long argument to the AddAttachments method, a remote attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the browser to crash.

*CVSS:

Base Score:	9.3
Access Vector:	Network
Access Complexity:	Medium
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete
Temporal Score:	8.4
Exploitability:	Functional
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of May 1, 2013.

References:

• Borland Web site: Caliber Author and Caliber Data Server.
• Quiksoft EasyMail Objects Web site: Email Component - SMTP Component, POP3 Component and IMAP Component for ASP, ASP.Net, VB, VB.Net, Visual Basic, C#, C++... COM, DLL, OCX, dotnet, .Net and ActiveX control, object or class. Easy to use mail component..
• BID-36440: Quiksoft EasyMail 'AddAttachment()' Method ActiveX Control Buffer Overflow Vulnerability
• CVE-2009-4663: Heap-based buffer overflow in the Quiksoft EasyMail Objects 6 ActiveX control allows remote attackers to execute arbitrary code via a long argument to the AddAttachment method.
• OSVDB ID: 59939: EasyMail Objects EasyMail.SMTP.6 ActiveX (emsmtp.dll) AddAttachment Method Overflow
• SA53272: Borland Caliber Author and Caliber Data Server EasyMail SMTP ActiveX Control Two Buffer Overflow Vulnerabilities

Platforms Affected:

• Borland Caliber Author and Caliber Data Server 11.0
• Quiksoft EasyMail Objects 6.x

Reported:

Sep 17, 2009

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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