CVE-2021-1071 : NVIDIA Tegra kernel in Jetson AGX Xavier Series, Jetson Xavier NX, TX1, TX2, Nan

NVIDIA Tegra kernel in Jetson AGX Xavier Series, Jetson Xavier NX, TX1, TX2, Nano and Nano 2GB, all L4T versions prior to r32.5, contains a vulnerability in the INA3221 driver in which improper access control may lead to unauthorized users gaining access to system power usage data, which may lead to information disclosure.

Published 2021-01-26 22:15:12

Updated 2021-02-04 16:10:29

Source NVIDIA Corporation

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2021-1071

Nvidia » Linux For Tegra
Versions before (<) r32.5
cpe:2.3:o:nvidia:linux_for_tegra:*:*:*:*:*:*:*:*
Matching versions
When used together with: Nvidia » Jetson Agx Xavier » Version: N/A
When used together with: Nvidia » Jetson Nano » Version: N/A
When used together with: Nvidia » Jetson Nano 2gb » Version: N/A
When used together with: Nvidia » Jetson Tx1 » Version: N/A
When used together with: Nvidia » Jetson Tx2 » Version: N/A
When used together with: Nvidia » Jetson Xavier Nx » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-1071

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-1071

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:P/I:N/A:N	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
5.6	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N	1.1	4.0	NVIDIA Corporation
Attack Vector: Local Attack Complexity: High Privileges Required: Low User Interaction: None Scope: Changed Confidentiality: High Integrity: None Availability: None

References for CVE-2021-1071

https://nvidia.custhelp.com/app/answers/detail/a_id/5147

Security Bulletin: NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, TX1, TX2, Nano and Nano 2GB - January 2021 | NVIDIA
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Vulnerability Details : CVE-2021-1071

Products affected by CVE-2021-1071

Exploit prediction scoring system (EPSS) score for CVE-2021-1071

CVSS scores for CVE-2021-1071

References for CVE-2021-1071