Vulnerability CVE-2015-1170
Published: 2015-03-06   Modified: 2015-03-07

Description:
The NVIDIA Display Driver R304 before 309.08, R340 before 341.44, R343 before 345.20, and R346 before 347.52 does not properly validate local client impersonation levels when performing a "kernel administrator check," which allows local users to gain administrator privileges via unspecified API calls.

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Nvidia -> Gpu driver r304 
Nvidia -> Gpu driver r340 
Nvidia -> Gpu driver r343 
Nvidia -> Gpu driver r346 

 References:
http://marc.info/?l=bugtraq&m=142781493222653&w=2
http://marc.info/?l=bugtraq&m=143013598825091&w=2
http://nvidia.custhelp.com/app/answers/detail/a_id/3634
http://www.securitytracker.com/id/1032013
https://support.lenovo.com/product_security/nvidia_windows_privilege
https://support.lenovo.com/us/en/product_security/nvidia_windows_privilege
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