CVE-2023-20515

Published: Feb 11, 2025

Modified: Feb 12, 2025

PUBLISHED

CVSS v3.1

5.7

MEDIUM

Description

Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.

Vendor	Product	Versions
AMD	AMD Ryzen™ 3000 Series Desktop Processors	unaffected `ComboAM4v2PI 1.2.0.CA`
AMD	AMD Ryzen™ 5000 Series Desktop Processors	unaffected `ComboAM4v2PI 1.2.0.CA`
AMD	AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics	unaffected `ComboAM4v2PI 1.2.0.CA`
AMD	AMD Ryzen™ 7000 Series Desktop Processors	unaffected `ComboAM5 1.0.8.0`
AMD	AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics	unaffected `ComboAM4v2PI 1.2.0.CA` unaffected `ComboAM4PI 1.0.0.B`
AMD	AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics	unaffected `ComboAM4v2PI 1.2.0.CA`
AMD	AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics	unaffected `ComboAM5 1.0.8.0`
AMD	AMD Ryzen™ Threadripper™ 3000 Series Processors	unaffected `CastlePeakPI-SP3r3 1.0.0.C`
AMD	AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors	unaffected `CastlePeakWSPI-sWRX8 1.0.0.E` unaffected `ChagallWSPI-sWRX8 1.0.0.9`
AMD	AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors	unaffected `ChagallWSPI-sWRX8 1.0.0.7`
AMD	AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics	unaffected `Pollock-FT5 1.0.0.7`
AMD	AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics	unaffected `Picasso-FP5 1.0.1.1`
AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics	unaffected `RenoirPI-FP6 1.0.0.D`
AMD	AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics	unaffected `Cezanne-FP6 1.0.1.0`
AMD	AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics	unaffected `MendocinoPI-FT6 1.0.0.6`
AMD	AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics	unaffected `RembrandtPI-FP7 1.0.0.9b`
AMD	AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics	unaffected `RembrandtPI-FP7 1.0.0.9b`
AMD	AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics	unaffected `PhoenixPI-FP8-FP7 1.0.8.0`
AMD	AMD Ryzen™ 7000 Series Mobile Processors	unaffected `DragonRangeFL1PI 1.0.0.3b`
AMD	AMD Ryzen™ Embedded R1000	unaffected `EmbeddedPI-FP5 1.2.0.C`
AMD	AMD Ryzen™ Embedded R2000	unaffected `EmbeddedR2KPI-FP5 1.0.0.3`
AMD	AMD Ryzen™ Embedded 5000	unaffected `EmbAM4PI 1.0.0.5`
AMD	AMD Ryzen™ Embedded 7000	unaffected `EmbeddedAM5PI 1.0.0.0`
AMD	AMD Ryzen™ Embedded V2000	unaffected `EmbeddedPI-FP6 1.0.0.9`
AMD	AMD Ryzen™ Embedded V1000	affected `No Fix Planned`
AMD	AMD Ryzen™ Embedded V3000	unaffected `Embedded-PIFP7r2 1.0.0.8`

Weaknesses (CWE)

CWE-1284

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html

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CVE-2023-20515

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References