VDB-138386 · CVE-2019-5680 · BID 109341

NVIDIA Jetson TX1 L4T up to R32.1 Tegra Bootloader input validation

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

Summaryinfo

A vulnerability labeled as critical has been found in NVIDIA Jetson TX1 L4T up to R32.1. The affected element is an unknown function of the component Tegra Bootloader. Such manipulation leads to input validation. This vulnerability is documented as CVE-2019-5680. The attack needs to be performed locally. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in NVIDIA Jetson TX1 L4T up to R32.1. Affected by this issue is an unknown part of the component Tegra Bootloader. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In NVIDIA Jetson TX1 L4T R32 version branch prior to R32.2, Tegra bootloader contains a vulnerability in nvtboot in which the nvtboot-cpu image is loaded without the load address first being validated, which may lead to code execution, denial of service, or escalation of privileges.

The weakness was released 07/19/2019 (Website). The advisory is available at nvidia.custhelp.com. This vulnerability is handled as CVE-2019-5680 since 01/07/2019. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version R32.2 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-109410, VDB-130367, VDB-130432 and VDB-139583. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: Jetson TX1 L4T R32.2

Timelineinfo

01/07/2019 🔍
07/19/2019 +193 days 🔍
07/20/2019 +1 days 🔍
11/05/2023 +1569 days 🔍

Sourcesinfo

Vendor: nvidia.com

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

CVE: CVE-2019-5680 (🔍)
GCVE (CVE): GCVE-0-2019-5680
GCVE (VulDB): GCVE-100-138386
SecurityFocus: 109341

See also: 🔍

Entryinfo

Created: 07/20/2019 09:17
Updated: 11/05/2023 09:15
Changes: 07/20/2019 09:17 (43), 07/09/2020 07:17 (1), 11/05/2023 09:14 (2), 11/05/2023 09:15 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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