CVE-2012-1891

Heap-based buffer overflow in Microsoft Data Access Components (MDAC) 2.8 SP1 and SP2 and Windows Data Access Components (WDAC) 6.0 allows remote attackers to execute arbitrary code via crafted XML data that triggers access to an uninitialized object in memory, aka "ADO Cachesize Heap Overflow RCE Vulnerability."

Score

CVSS 3.1 9.8 Critical

Status

Modified - secure@microsoft.com

Published

2012-07-10

Last modified

2024-10-17

Weaknesses

CWE-119, CWE-908

Affected products

• Data Access Components (Microsoft)
• Windows Data Access Components (Microsoft)

References

• http://www.us-cert.gov/cas/techalerts/TA12-192A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-045
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14783