NVIDIA GPU Driver Kernel Mode Layer nvlddmkm.sys DxgDdiEscape null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in NVIDIA GPU Driver. It has been rated as problematic. The impacted element is the function DxgDdiEscape in the library nvlddmkm.sys of the component Kernel Mode Layer. Performing a manipulation results in null pointer dereference. This vulnerability was named CVE-2016-8813. The attack needs to be approached locally. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in NVIDIA GPU Driver (Hardware Driver Software) (version unknown). This affects the function DxgDdiEscape in the library nvlddmkm.sys of the component Kernel Mode Layer. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:

All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgDdiEscape where multiple pointers are used without checking for NULL, leading to denial of service or potential escalation of privileges.

The bug was discovered 10/18/2016. The weakness was presented 12/16/2016 (Website). It is possible to read the advisory at nvidia.custhelp.com. This vulnerability is uniquely identified as CVE-2016-8813 since 10/18/2016. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 27 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 95370 (NVIDIA Windows GPU Display Driver 34x.x < 342.00 / 367.x < 369.73 / 367.x < 369.71 (GRID) / 375.x < 375.63 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (95370) and SecurityFocus (BID 95057†). See VDB-94564, VDB-94565, VDB-94566 and VDB-94567 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 95370
Nessus Name: NVIDIA Windows GPU Display Driver 34x.x < 342.00 / 367.x < 369.73 / 367.x < 369.71 (GRID) / 375.x < 375.63 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/18/2016 🔍
10/18/2016 +0 days 🔍
11/14/2016 +27 days 🔍
11/18/2016 +4 days 🔍
11/28/2016 +10 days 🔍
12/16/2016 +18 days 🔍
12/16/2016 +0 days 🔍
12/17/2016 +1 days 🔍
07/09/2019 +934 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: nvidia.custhelp.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-8813 (🔍)
GCVE (CVE): GCVE-0-2016-8813
GCVE (VulDB): GCVE-100-94563
SecurityFocus: 95057 - NVIDIA GPU Driver CVE-2016-8813 Local Privilege Escalation Vulnerability

See also: 🔍

Entryinfo

Created: 12/17/2016 19:22
Updated: 07/09/2019 16:23
Changes: 12/17/2016 19:22 (62), 07/09/2019 16:23 (12)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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