Heap-based Buffer Overflow in Microsoft Data Access Components
CVE-2012-1891

Currently unrated

Key Information:

Vendor

Microsoft
Status
Data Access Components
Vendor
CVE Published:
10 July 2012

What is CVE-2012-1891?

A heap-based buffer overflow vulnerability exists in Microsoft Data Access Components (MDAC) 2.8 SP1 and SP2, as well as Windows Data Access Components (WDAC) 6.0. This flaw allows remote attackers to execute arbitrary code on affected systems through carefully crafted XML data that improperly triggers access to an uninitialized object in memory. If exploited, this vulnerability could compromise the integrity and security of affected systems, requiring immediate attention and mitigation.

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References

http://www.us-cert.gov/cas/techalerts/TA12-192A.html
third-party-advisoryx_refsource_CERT
https://docs.microsoft.com/en-us/security-updates/securit...
vendor-advisoryx_refsource_MS
https://oval.cisecurity.org/repository/search/definition/...
vdb-entrysignaturex_refsource_OVAL

EPSS Score

58% chance of being exploited in the next 30 days.

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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