NVIDIA Shield TV up to 8.2.1 NVDEC buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in NVIDIA Shield TV up to 8.2.1 and classified as critical. Affected is an unknown function of the component NVDEC. Executing a manipulation can lead to buffer overflow. This vulnerability appears as CVE-2021-1068. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in NVIDIA Shield TV up to 8.2.1. This vulnerability affects an unknown code of the component NVDEC. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 01/21/2021 as 5148. The advisory is shared for download at nvidia.custhelp.com. This vulnerability was named CVE-2021-1068. There are neither technical details nor an exploit publicly available.

Upgrading to version 8.2.2 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: Shield TV 8.2.2

Timelineinfo

11/12/2020 🔍
01/21/2021 +70 days 🔍
01/21/2021 +0 days 🔍
02/18/2021 +28 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: 5148
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-1068 (🔍)
GCVE (CVE): GCVE-0-2021-1068
GCVE (VulDB): GCVE-100-168508

Entryinfo

Created: 01/21/2021 08:19
Updated: 02/18/2021 13:55
Changes: 01/21/2021 08:19 (39), 02/18/2021 13:51 (6), 02/18/2021 13:55 (18)
Complete: 🔍
Cache ID: 216::103

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