Versio.io

CVE-2022-21819

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 11-03-2022 03:15
Last modified: - 22-03-2022 03:29
Total changes: - 2

Description

NVIDIA distributions of Jetson Linux contain a vulnerability where an error in the IOMMU configuration may allow an unprivileged attacker with physical access to the board direct read/write access to the entire system address space through the PCI bus. Such an attack could result in denial of service, code execution, escalation of privileges, and impact to data integrity and confidentiality. The scope impact may extend to other components.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Low
Attack complexity
Physical
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Changed
Scope
None
User interaction
7.6
Base score
0.9
6.0
Exploitability score
Impact score
 

Verification logic

AND
OR
vendor=nvidia AND product=jetson_linux AND versionStartIncluding=32.1 AND versionEndExcluding=32.7.1
OR
vendor=nvidia AND product=jetson_nano AND version=-
vendor=nvidia AND product=jetson_nano_2gb AND version=-
 

Reference

 


Keywords

NVD

 

CVE-2022-21819

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

We use cookies to ensure that we give you the best experience on our website. Read privacy policies for more information.