Advisory Details

February 12th, 2019

Microsoft Windows JET Database Engine Out-Of-Bounds Read Remote Code Execution Vulnerability

ZDI-19-182
ZDI-CAN-7317

CVE ID CVE-2019-0595
CVSS SCORE 7.0, (AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
AFFECTED VENDORS Microsoft
AFFECTED PRODUCTS Windows
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the JET database engine. Crafted data in an MDB file can trigger a read past the end of an allocated data structure. 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-2019-0595
DISCLOSURE TIMELINE
  • 2018-09-29 - Vulnerability reported to vendor
  • 2019-02-12 - Coordinated public release of advisory
CREDIT rgod of 9sg Security Team - rgod@9sgsec.com
BACK TO ADVISORIES