CVE-2022-28195

CVSS V2 Medium 4.6 CVSS V3 Medium 5.7

Description

NVIDIA Jetson Linux Driver Package contains a vulnerability in the Cboot ext4_read_file function, where insufficient validation of untrusted data may allow a highly privileged local attacker to cause a integer overflow, which may lead to code execution, escalation of privileges, limited denial of service, and some impact to confidentiality and integrity. The scope of impact can extend to other components.

Overview

CVE ID
CVE-2022-28195

Assigner
psirt@nvidia.com

Vulnerability Status
Analyzed

Published Version
2022-04-27T18:15:08

Last Modified Date
2022-10-14T11:20:28

Weakness Enumerations

CWE	URL
CWE-190	http://cwe.mitre.org/data/definitions/190.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:nvidia:jetson_linux::::::::	1	OR	32.7.2
cpe:2.3:h:nvidia:jetson_agx_xavier:-:::::::*	0	OR
cpe:2.3:h:nvidia:jetson_xavier_nx:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:L/Au:N/C:P/I:P/A:P

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
4.6

Severity
MEDIUM

Exploitability Score
3.9

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
CHANGED

Confidentiality Impact
LOW

Availability Impact
LOW

Base Score
5.7

Base Severity
MEDIUM

Exploitability Score
1.5

Impact Score
3.7

References

Reference URL	Reference Tags
https://nvidia.custhelp.com/app/answers/detail/a_id/5343	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-28195
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28195

History

Created	Old Value	New Value	Data Type	Notes
2022-05-08 06:18:55				Added to TrackCVE