CVE-2022-31600

NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmmCore, where a user with high privileges can chain another vulnerability to this vulnerability, causing an integer overflow, possibly leading to code execution, escalation of privileges, denial of service, compromised integrity, and information disclosure. The scope of impact can extend to other components.

CVSS v3 7.5 HIGH
CVSS v2.0 4.6 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 0.8 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

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/5367	Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5367	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nvidia:dgx_a100:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:04

Type	Values Removed	Values Added
CVSS	v2 : ~~4.6~~ v3 : ~~8.2~~	v2 : 4.6 v3 : 7.5
References	~~() https://nvidia.custhelp.com/app/answers/detail/a_id/5367 - Vendor Advisory~~	() https://nvidia.custhelp.com/app/answers/detail/a_id/5367 - Vendor Advisory

Information

Published : 2022-07-04 18:15

Updated : 2024-11-21 07:04

NVD link : CVE-2022-31600

Mitre link : CVE-2022-31600

CVE.ORG link : CVE-2022-31600

JSON object : View

Products Affected

nvidia

dgx_a100
dgx_a100_firmware

CWE

CWE-190

Integer Overflow or Wraparound

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