NVIDIA Windows GPU Display Driver Kernel Mode Layer nvlddmkm.sys uninitialized pointer

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in NVIDIA Windows GPU Display Driver. Affected is an unknown function in the library nvlddmkm.sys of the component Kernel Mode Layer. Performing a manipulation results in uninitialized pointer. This vulnerability is reported as CVE-2019-5693. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability classified as problematic has been found in NVIDIA Windows GPU Display Driver (Hardware Driver Software) (affected version not known). This affects some unknown functionality in the library nvlddmkm.sys of the component Kernel Mode Layer. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. CWE is classifying the issue as CWE-824. The product accesses or uses a pointer that has not been initialized. This is going to have an impact on availability. The summary by CVE is:

NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) in which the program accesses or uses a pointer that has not been initialized, which may lead to denial of service.

The weakness was disclosed 11/09/2019 (Website). It is possible to read the advisory at nvidia.custhelp.com. This vulnerability is uniquely identified as CVE-2019-5693 since 01/07/2019. 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.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-145284, VDB-145285, VDB-145286 and VDB-145289 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

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

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Uninitialized pointer
CWE: CWE-824 / CWE-908
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2019 🔍
11/09/2019 +306 days 🔍
11/09/2019 +0 days 🔍
11/09/2019 +0 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: nvidia.custhelp.com
Status: Not defined

CVE: CVE-2019-5693 (🔍)
GCVE (CVE): GCVE-0-2019-5693
GCVE (VulDB): GCVE-100-145287
See also: 🔍

Entryinfo

Created: 11/09/2019 13:28
Updated: 11/09/2019 13:33
Changes: 11/09/2019 13:28 (38), 11/09/2019 13:33 (18)
Complete: 🔍
Cache ID: 216::103

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