NVIDIA DGX-1 Ofbd access of memory location after end of buffer

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability was found in NVIDIA DGX-1. It has been declared as critical. This issue affects some unknown processing of the component Ofbd. Such manipulation leads to access of memory location after end of buffer. This vulnerability is listed as CVE-2023-25506. The attack must be carried out locally. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in NVIDIA DGX-1 (version now known). Affected by this issue is some unknown processing of the component Ofbd. The manipulation with an unknown input leads to a access of memory location after end of buffer vulnerability. Using CWE to declare the problem leads to CWE-788. The product reads or writes to a buffer using an index or pointer that references a memory location after the end of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

NVIDIA DGX-1 contains a vulnerability in Ofbd in AMI SBIOS, where a preconditioned heap can allow a user with elevated privileges to cause an access beyond the end of a buffer, which may lead to code execution, escalation of privileges, denial of service and information disclosure. The scope of the impact of this vulnerability can extend to other components.

The weakness was presented 04/22/2023. The advisory is available at nvidia.custhelp.com. This vulnerability is handled as CVE-2023-25506 since 02/07/2023. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.4
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.2
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (NVIDIA Corporation): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access of memory location after end of buffer
CWE: CWE-788 / CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/07/2023 🔍
04/22/2023 +73 days 🔍
04/22/2023 +0 days 🔍
05/15/2023 +23 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: nvidia.custhelp.com
Status: Confirmed

CVE: CVE-2023-25506 (🔍)
GCVE (CVE): GCVE-0-2023-25506
GCVE (VulDB): GCVE-100-227198

Entryinfo

Created: 04/22/2023 11:42
Updated: 05/15/2023 19:02
Changes: 04/22/2023 11:42 (46), 05/15/2023 19:02 (11)
Complete: 🔍
Cache ID: 216::103

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