NVIDIA Display Driver Service prior 310.90 nvvsvc.exe \pipe\nsvr memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.4	$0-$5k	0.00

A vulnerability classified as very critical has been found in NVIDIA Display Driver Service (Hardware Driver Software). Affected is an unknown functionality of the file nvvsvc.exe. The manipulation of the argument \pipe\nsvr as part of a Named Pipe leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 12/25/2012 by Peter Winter-Smith (Pastebin). The advisory is available at pastebin.com. The vendor was not involved in the coordination of the public release. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/16/2018).

A public exploit has been developed by Peter Winter-Smith and been published immediately after the advisory. The exploit is shared for download at pastebin.com. It is declared as proof-of-concept. The original exploit has been removed from Pastebin with the message: "I'm sorry to say that I've had to remove this post - it has caused some trouble for a few friends of mine and I didn't intend for that to happen."

Upgrading to version 310.90 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (80847) and Exploit-DB (24207). Further details are available at seclists.org.

Productinfo

Type

Hardware Driver Software

Vendor

NVIDIA

Name

Display Driver Service

License

commercial

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.4

VulDB Base Score: 10.0
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Peter Winter-Smith
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: Display Driver Service 310.90

Timelineinfo

12/25/2012 🔍
12/25/2012 +0 days 🔍
12/27/2012 +2 days 🔍
12/28/2012 +1 days 🔍
12/28/2012 +0 days 🔍
01/18/2013 +21 days 🔍
04/16/2018 +1914 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: pastebin.com
Researcher: Peter Winter-Smith
Status: Confirmed
X-Force: 80847, High Risk
SecurityTracker: 1027927
SecurityFocus: 57123 - NVIDIA Graphics Driver for Windows Stack Buffer Overflow Vulnerability
Secunia: 51629 - NVIDIA Graphics Drivers for Windows "nvsr" Named Pipe Buffer Overflow Vulnerabil, Less Critical
OSVDB: 88745

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍

Entryinfo

Created: 12/28/2012 13:22
Updated: 04/16/2018 11:55
Changes: 12/28/2012 13:22 (54), 04/16/2018 11:55 (13)
Complete: 🔍