CVE-2023-31316

HIGHCVSS 7.1/10EPSS 0.10%

Last modified

CVE-2023-31316 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could allow an attacker with the ability to write outside the trusted memory range (TMR) to change the execution flow of the Video Core Next (VCN) firmware potentially impacting confidentiality, integrity, or availability.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.

Description

Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could allow an attacker with the ability to write outside the trusted memory range (TMR) to change the execution flow of the Video Core Next (VCN) firmware potentially impacting confidentiality, integrity, or availability.

Metrics

CVSS 4.0
7.1/10

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.10%

0.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
AMDAMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAll versions
AMDAMD Ryzen™ 7000 Series Desktop ProcessorsAll versions
AMDAMD Ryzen™ 4000 Series Desktop ProcessorsAll versions
AMDAMD Ryzen™ 5000 Series Desktop Processors with Radeon™ GraphicsAll versions
AMDAMD Ryzen™ 7040 Series Mobile Processors with Radeon™ GraphicsAll versions
AMDAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAll versions
AMDAMD Ryzen™ 6000 Series Processors with Radeon™ GraphicsAll versions
AMDAMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsAll versions
AMDAMD Ryzen™ 7045 Series Mobile Processors with Radeon™ GraphicsAll versions
AMDAMD Ryzen™ Embedded V2000 Series ProcessorsAll versions
AMDAMD Ryzen™ Embedded V3000 Series ProcessorsAll versions
AMDAMD Radeon™ RX 6000 Series Graphics ProductsAll versions
AMDAMD Radeon™ RX 7000 Series Graphics ProductsAll versions
AMDAMD Radeon™ PRO W7000 Series Graphics ProductsAll versions
AMDAMD Radeon™ PRO W6000 Series Graphics ProductsAll versions
AMDAMD Instinct™ MI250All versions
AMDAMD Instinct™ MI210All versions
AMDAMD Radeon™ PRO V620All versions

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2023-31316?
Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could allow an attacker with the ability to write outside the trusted memory range (TMR) to change the execution flow of the Video Core Next (VCN) firmware potentially impacting confidentiality, integrity, or availability.
How severe is CVE-2023-31316?
CVE-2023-31316 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.
How do I fix CVE-2023-31316?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2023

Are you affected by CVE-2023-31316?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST