Vulnerability Monitor

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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."

Published

2012-07-10T21:55:06.150

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

8.6

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-119
  • Type: Secondary
    CWE-908
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application microsoft data_access_components 2.8 Yes
Operating System microsoft windows_xp * No
Application microsoft data_access_components 2.8 Yes
Operating System microsoft windows_server_2003 * No
Operating System microsoft windows_xp - No
Application microsoft windows_data_access_components 6.0 Yes
Operating System microsoft windows_7 * No
Operating System microsoft windows_7 * No
Operating System microsoft windows_7 * No
Operating System microsoft windows_7 * No
Operating System microsoft windows_7 - No
Operating System microsoft windows_7 - No
Operating System microsoft windows_7 - No
Operating System microsoft windows_server_2008 * No
Operating System microsoft windows_server_2008 * No
Operating System microsoft windows_server_2008 * No
Operating System microsoft windows_server_2008 r2 No
Operating System microsoft windows_server_2008 r2 No
Operating System microsoft windows_vista * No
Operating System microsoft windows_vista * No
Operating System microsoft windows_vista - No
References