CVE-2021-34402

CVSS V2 Medium 4.6 CVSS V3 Medium 6.7

Description

NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.

Overview

CVE ID
CVE-2021-34402

Assigner
psirt@nvidia.com

Vulnerability Status
Analyzed

Published Version
2022-01-18T18:15:07

Last Modified Date
2022-10-24T16:39:24

Weakness Enumerations

CWE	URL
CWE-125	http://cwe.mitre.org/data/definitions/125.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:a:nvidia:shield_experience::::::::	1	OR	9.0
cpe:2.3:o:google:android:-:::::::*	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:U/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
6.7

Base Severity
MEDIUM

Exploitability Score
0.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://nvidia.custhelp.com/app/answers/detail/a_id/5259	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-34402
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34402

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:36:12				Added to TrackCVE
2022-12-06 06:55:33	2022-01-18T18:15Z	2022-01-18T18:15:07	CVE Published Date	updated
2022-12-06 06:55:33		2022-10-24T16:39:24	CVE Modified Date	updated
2022-12-06 06:55:34		Analyzed	Vulnerability Status	updated