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ubuntucveUbuntu.comUB:CVE-2021-1052
HistoryJan 07, 2021 - 12:00 a.m.

CVE-2021-1052

2021-01-0700:00:00
ubuntu.com
ubuntu.com
7

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

11.7%

NVIDIA GPU Display Driver for Windows and Linux, all versions, contains a
vulnerability in the kernel mode layer (nvlddmkm.sys) handler for
DxgkDdiEscape or IOCTL in which user-mode clients can access legacy
privileged APIs, which may lead to denial of service, escalation of
privileges, and information disclosure.

Bugs

Notes

Author Note
alexmurray CVE-2021-1052 and CVE-2021-1053 affect the following NVIDIA driver series: 450, 455, 418-server, 440-server, 450-server
sbeattie Does not affect 390 series drivers
sbeattie NVIDIA series 455 are superseded by series 460 NVIDIA series 440-server are superseded by series 450
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7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

11.7%