J-Security Center

Title: Sienzo Digital Music Mentor ActiveX Control SetEvalExpiryDate Method Buffer Overflow Vulnerability

Severity: HIGH

Description:

Sienzo Digital Music Mentor (DMM) is an application that helps students learn to play guitar and bass.

The application is prone to a stack-based buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input.

Specifically, this issue affects the 'SetEvalExpiryDate' method of the application's 'DSKernel2.dll' ActiveX control (clsid:E2B7DDA9-38C5-11D5-91F6-00104BDB8FF9).

An attacker can exploit this issue to execute arbitrary code in the context of a user running the application. Failed attempts will likely result in denial-of-service conditions.

Digital Music Mentor 2.6.0.4 is vulnerable; other versions may also be affected.

Affected Products:

  • Sienzo Digital Music Mentor 2.6.0.4

References:

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