CVE-2021-34373

CVSS V2 Low 3.6 CVSS V3 Medium 6

Description

Trusty trusted Linux kernel (TLK) contains a vulnerability in the NVIDIA TLK kernel where a lack of heap hardening could cause heap overflows, which might lead to information disclosure and denial of service.

Overview

CVE ID
CVE-2021-34373

Assigner
psirt@nvidia.com

Vulnerability Status
Analyzed

Published Version
2021-06-30T11:15:08

Last Modified Date
2021-07-06T14:47:29

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:nvidia:jetson_linux::::::::	1	OR		32.5.1
cpe:2.3:h:nvidia:jetson_tx1:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
3.6

Severity
LOW

Exploitability Score
3.9

Impact Score
4.9

CVSS Version 3

Version
3.1

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

Base Severity
MEDIUM

Exploitability Score
0.8

Impact Score
5.2

References

Reference URL	Reference Tags
https://nvidia.custhelp.com/app/answers/detail/a_id/5205	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-34373
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34373

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:08:49				Added to TrackCVE
2022-12-05 05:13:26	2021-06-30T11:15Z	2021-06-30T11:15:08	CVE Published Date	updated
2022-12-05 05:13:26		2021-07-06T14:47:29	CVE Modified Date	updated
2022-12-05 05:13:26		Analyzed	Vulnerability Status	updated