Buffer Overflow Vulnerability in Microsoft Data Access Components
CVE-2011-0027

Currently unrated

Key Information:

Vendor

Microsoft
Status
Data Access Components
Vendor
CVE Published:
12 January 2011

What is CVE-2011-0027?

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.

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References

http://www.vupen.com/english/advisories/2011/0075
vdb-entryx_refsource_VUPEN
http://osvdb.org/70444
vdb-entryx_refsource_OSVDB
https://docs.microsoft.com/en-us/security-updates/securit...
vendor-advisoryx_refsource_MS

EPSS Score

67% chance of being exploited in the next 30 days.

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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