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[email protected]NVD:CVE-2021-34391

HistoryJun 22, 2021 - 10:15 p.m.

CVE-2021-34391

2021-06-2222:15:09

CWE-190

[email protected]

web.nvd.nist.gov

trusty

nvidia tlk

integer overflow

denial of service

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

Percentile

12.6%

JSON

Trusty contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow through a specific SMC call that is triggered by the user, which may lead to denial of service.

Affected configurations

Nvd

Node

nvidiajetson_linuxRange<32.5.1

AND

nvidiajetson_tx1Match-

VendorProductVersionCPE
nvidiajetson_linux*cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:*
nvidiajetson_tx1-cpe:2.3:h:nvidia:jetson_tx1:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nvidia	jetson_linux	*	cpe:2.3:o:nvidia:jetson_linux::::::::
nvidia	jetson_tx1	-	cpe:2.3:h:nvidia:jetson_tx1:-:::::::*

References

nvidia.custhelp.com/app/answers/detail/a_id/5205

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

Percentile

12.6%

JSON

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