AMD Ryzen Embedded V3000 ASP integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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2.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in AMD Ryzen 5000 Desktop Processor with Radeon Graphics, Ryzen 7000 Desktop Processors, Athlon 3000 Desktop Processors with Radeon Graphics, 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 7020 Processors with Radeon Graphics, Ryzen 6000 Processor with Radeon Graphics, Ryzen 7035 Processor with Radeon Graphics, Ryzen 7000 Mobile Processors, Ryzen Embedded 5000, Ryzen Embedded 7000, Ryzen Embedded V2000 and Ryzen Embedded V3000. The affected element is an unknown function of the component ASP. Performing a manipulation results in integer overflow. This vulnerability is known as CVE-2023-20507. Attacking locally is a requirement. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in AMD Ryzen 5000 Desktop Processor with Radeon Graphics, Ryzen 7000 Desktop Processors, Athlon 3000 Desktop Processors with Radeon Graphics, 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 7020 Processors with Radeon Graphics, Ryzen 6000 Processor with Radeon Graphics, Ryzen 7035 Processor with Radeon Graphics, Ryzen 7000 Mobile Processors, Ryzen Embedded 5000, Ryzen Embedded 7000, Ryzen Embedded V2000 and Ryzen Embedded V3000. This affects some unknown processing of the component ASP. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on integrity. The summary by CVE is:

An integer overflow in the ASP could allow a privileged attacker to perform an out-of-bounds write, potentially resulting in loss of data integrity.

It is possible to read the advisory at amd.com. This vulnerability is uniquely identified as CVE-2023-20507 since 10/27/2022. The exploitability is told to be easy. Attacking locally is a requirement. The exploitation requires an enhanced level of successful authentication. The technical details are unknown and an exploit is not publicly 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

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.3
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.3
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 2.3
CNA Vector (AMD): 🔍

CVSSv2info

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

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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

10/27/2022 🔍
02/12/2025 +839 days 🔍
02/12/2025 +0 days 🔍
02/12/2025 +0 days 🔍

Sourcesinfo

Advisory: amd.com
Status: Confirmed

CVE: CVE-2023-20507 (🔍)
GCVE (CVE): GCVE-0-2023-20507
GCVE (VulDB): GCVE-100-295455

Entryinfo

Created: 02/12/2025 08:45
Changes: 02/12/2025 08:45 (60)
Complete: 🔍
Cache ID: 216::103

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