Buffer Overflow Vulnerability in Microsoft Data Access Components

CVE-2011-0027

Summary

The vulnerability in Microsoft Data Access Components (MDAC) arises from improper validation of memory allocation for internal data structures. This oversight allows attackers to exploit the system by triggering an integer wrap and a buffer overflow through a large CacheSize property. Therefore, this can potentially result in the execution of arbitrary code by remote attackers, exposing systems to significant risks. This issue highlights the importance of maintaining updated security measures and reviewing Microsoft's guidance for protection against these vulnerabilities.

References