CVE-2023-20515

MEDIUM

fTPM - Memory Corruption

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 5.7
EPSS 0.0004
EPSS Percentile 13.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1284
Status published
Products (28)
AMD/AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics ComboAM4PI 1.0.0.B
AMD/AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics ComboAM4v2PI 1.2.0.CA
AMD/AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Pollock-FT5 1.0.0.7
AMD/AMD Ryzen™ 3000 Series Desktop Processors ComboAM4v2PI 1.2.0.CA
AMD/AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics Picasso-FP5 1.0.1.1
AMD/AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics ComboAM4v2PI 1.2.0.CA
AMD/AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics RenoirPI-FP6 1.0.0.D
AMD/AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics ComboAM4v2PI 1.2.0.CA
AMD/AMD Ryzen™ 5000 Series Desktop Processors ComboAM4v2PI 1.2.0.CA
AMD/AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics Cezanne-FP6 1.0.1.0
... and 18 more
Published Feb 11, 2025
Tracked Since Feb 18, 2026