CVE-2021-34381

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow on the size parameter of the tz_map_shared_mem function, which might lead to denial of service, information disclosure, or data tampering.

CVSS v3 6.7 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5205	Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5205	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:*

cpe:2.3:h:nvidia:jetson_tx1:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:10

Type	Values Removed	Values Added
CVSS	v2 : ~~4.6~~ v3 : ~~7.8~~	v2 : 4.6 v3 : 6.7
References	~~() https://nvidia.custhelp.com/app/answers/detail/a_id/5205 - Vendor Advisory~~	() https://nvidia.custhelp.com/app/answers/detail/a_id/5205 - Vendor Advisory

06 Jul 2021, 15:24

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 7.8
CPE		cpe:2.3:o:nvidia:jetson_linux:::::::: cpe:2.3:h:nvidia:jetson_tx1:-:::::::*
CWE		CWE-190
References	~~(CONFIRM) https://nvidia.custhelp.com/app/answers/detail/a_id/5205 -~~	(CONFIRM) https://nvidia.custhelp.com/app/answers/detail/a_id/5205 - Vendor Advisory

30 Jun 2021, 11:55

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-30 11:15

Updated : 2024-11-21 06:10

NVD link : CVE-2021-34381

Mitre link : CVE-2021-34381

CVE.ORG link : CVE-2021-34381

JSON object : View

Products Affected

nvidia

jetson_tx1
jetson_linux

CWE

CWE-190

Integer Overflow or Wraparound

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