NVIDIA vGPU Software up to 8.6/11.3/12.1 Kernel Mode Driver buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in NVIDIA vGPU Software up to 8.6/11.3/12.1. Affected by this vulnerability is an unknown functionality of the component Kernel Mode Driver Handler. Such manipulation leads to buffer overflow. This vulnerability is referenced as CVE-2021-1081. The attack can only be performed from a local environment. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in NVIDIA vGPU Software up to 8.6/11.3/12.1. Affected by this issue is an unknown functionality of the component Kernel Mode Driver Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The weakness was published 04/30/2021. The advisory is available at nvidia.custhelp.com. This vulnerability is handled as CVE-2021-1081. The technical details are unknown and an exploit is not available.

Upgrading to version 8.7, 11.4 or 12.2 eliminates this vulnerability.

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Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: vGPU Software 8.7/11.4/12.2

Timelineinfo

11/12/2020 🔍
04/30/2021 +168 days 🔍
04/30/2021 +0 days 🔍
05/03/2021 +3 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: nvidia.custhelp.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-1081 (🔍)
GCVE (CVE): GCVE-0-2021-1081
GCVE (VulDB): GCVE-100-174350

Entryinfo

Created: 04/30/2021 07:16
Updated: 05/03/2021 18:03
Changes: 04/30/2021 07:16 (38), 05/03/2021 17:56 (6), 05/03/2021 18:03 (1)
Complete: 🔍
Cache ID: 216::103

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