AMD Ryzen Embedded V3000 DRTM Firmware improper validation of specified quantity in input

CVSS Meta Temp Score
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CTI Interest Score
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2.9$0-$5k0.00

Summaryinfo

A vulnerability was found in AMD Ryzen 5000 Desktop Processor with Radeon Graphics, Ryzen 7000 Desktop Processors, Ryzen 4000 Desktop Processor with Radeon Graphics, Ryzen 8000 Processor with Radeon Graphics, Ryzen 4000 Mobile Processors with Radeon Graphics, Ryzen 5000 Processors with Radeon Graphics, Ryzen 6000 Processor with Radeon Graphics, Ryzen 7035 Processor with Radeon Graphics, Ryzen 7040 Processors with Radeon Graphics, Ryzen 8040 Mobile Processors with Radeon Graphics, Ryzen 7000 Mobile Processors, Ryzen Embedded 7000, Ryzen Embedded V2000 and Ryzen Embedded V3000. It has been classified as problematic. The affected element is an unknown function of the component DRTM Firmware. The manipulation leads to improper validation of specified quantity in input. This vulnerability is listed as CVE-2023-31331. The attack must be carried out locally. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in AMD Ryzen 5000 Desktop Processor with Radeon Graphics, Ryzen 7000 Desktop Processors, Ryzen 4000 Desktop Processor with Radeon Graphics, Ryzen 8000 Processor with Radeon Graphics, Ryzen 4000 Mobile Processors with Radeon Graphics, Ryzen 5000 Processors with Radeon Graphics, Ryzen 6000 Processor with Radeon Graphics, Ryzen 7035 Processor with Radeon Graphics, Ryzen 7040 Processors with Radeon Graphics, Ryzen 8040 Mobile Processors with Radeon Graphics, Ryzen 7000 Mobile Processors, Ryzen Embedded 7000, Ryzen Embedded V2000 and Ryzen Embedded V3000. It has been rated as problematic. This issue affects an unknown code block of the component DRTM Firmware. The manipulation with an unknown input leads to a improper validation of specified quantity in input vulnerability. Using CWE to declare the problem leads to CWE-1284. The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties. Impacted is integrity, and availability. The summary by CVE is:

Improper access control in the DRTM firmware could allow a privileged attacker to perform multiple driver initializations, resulting in stack memory corruption that could potentially lead to loss of integrity or availability.

The advisory is shared at amd.com. The identification of this vulnerability is CVE-2023-31331 since 04/27/2023. The exploitation is known to be difficult. An attack has to be approached locally. Additional levels of successful authentication are necessary for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.0
VulDB Meta Temp Score: 2.9

VulDB Base Score: 3.0
VulDB Temp Score: 2.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 3.0
CNA Vector (AMD): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper validation of specified quantity in input
CWE: CWE-1284 / CWE-703
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/27/2023 🔍
02/12/2025 +657 days 🔍
02/12/2025 +0 days 🔍
02/12/2025 +0 days 🔍

Sourcesinfo

Advisory: amd.com
Status: Confirmed

CVE: CVE-2023-31331 (🔍)
GCVE (CVE): GCVE-0-2023-31331
GCVE (VulDB): GCVE-100-295433

Entryinfo

Created: 02/12/2025 08:37
Changes: 02/12/2025 08:37 (61)
Complete: 🔍
Cache ID: 216::103

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