NVIDIA Shield TV Experience up to 8.0.0 Boot Image input validation

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CVSS Meta Temp Score
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6.3$0-$5k0.00

A vulnerability classified as critical was found in NVIDIA Shield TV Experience up to 8.0.0. This vulnerability affects an unknown function of the component Boot Image. The manipulation with an unknown input leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-20. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

NVIDIA Shield TV Experience prior to v8.0.1, NVIDIA Tegra software contains a vulnerability in the bootloader, where it does not validate the fields of the boot image, which may lead to code execution, denial of service, escalation of privileges, and information disclosure.

The weakness was published 10/09/2019 (Website). The advisory is available at nvidia.custhelp.com. This vulnerability was named CVE-2019-5700 since 01/07/2019. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 8.0.1 eliminates this vulnerability.

Similar entry is available at 143289.

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VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

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Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-20
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Shield TV Experience 8.0.1

Timelineinfoedit

01/07/2019 🔍
10/09/2019 +275 days 🔍
10/10/2019 +1 days 🔍
09/29/2020 +355 days 🔍

Sourcesinfoedit

Vendor: https://www.nvidia.com/

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

CVE: CVE-2019-5700 (🔍)
See also: 🔍

Entryinfoedit

Created: 10/10/2019 10:57 AM
Updated: 09/29/2020 10:10 PM
Changes: (1) advisory_confirm_url
Complete: 🔍

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