Advisory Details

March 26th, 2019

Microsoft Windows ADODB Integer Overflow Remote Code Execution Vulnerability

ZDI-19-286
ZDI-CAN-7756

CVE ID CVE-2019-0784
CVSS SCORE 4.5, AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
AFFECTED VENDORS Microsoft
AFFECTED PRODUCTS Windows
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Windows. Interaction with a library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.

The specific flaw exists within the module msado15.dll. Crafted data can trigger an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS Microsoft has issued an update to correct this vulnerability. More details can be found at:
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0784
DISCLOSURE TIMELINE
  • 2018-12-31 - Vulnerability reported to vendor
  • 2019-03-26 - Coordinated public release of advisory
CREDIT Anonymous
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