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Windows Redirected Drive Buffering System Elevation of Privilege Vulnerability - CVE-2019-1325

oval:org.cisecurity:def:6675

An elevation of privilege vulnerability exists in the Windows redirected drive buffering system (rdbss.sys) when the operating system improperly handles specific local calls within Windows 7 for 32-bit systems. When this vulnerability is exploited within other versions of Windows it can cause a denial of service but not an elevation of privilege. To exploit this vulnerability a low-level authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by correcting how rdbss.sys handles these local calls.

Family:
windows
Status:
ACCEPTED
Platform(s):
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows Server 2012
  • Microsoft Windows 7
  • Microsoft Windows Server 2012 R2
  • Microsoft Windows 8.1
  • Microsoft Windows Server 2016
  • Microsoft Windows 10
  • Microsoft Windows Server 2019
Class:
vulnerability
Reference(s):
  • CVE-2019-1325
  • MSRC-CVE-2019-1325
  • KB4520003
  • KB4519985
  • KB4519990
  • KB4520011
  • KB4519998
  • KB4520010
  • KB4520004
  • KB4520008
  • KB4519338
  • KB4517389
Product(s):