Input validation

Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality...

Improper access control

Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity...

Input validation

Insufficient validation of SPI flash addresses in the ASP AMD Secure Processor bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity...

CVE-2021-46758

CVE-2021-46758 involves insufficient validation of SPI flash addresses in the AMD Secure Processor (ASP) bootloader. The issue may allow an attacker to read data mapped beyond SPI flash, potentially impacting availability and integrity. Related documents confirm the vulnerability in ASP bootloade...

CVE-2021-46758

Insufficient validation of SPI flash addresses in the ASP AMD Secure Processor bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity...

CVE-2023-20566

Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity...

CVE-2023-20566

Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity...

CVE-2023-20566

CVE-2023-20566: Improper address validation in ASP with SNP enabled may potentially compromise guest memory integrity. In SUSE advisories SUSE-SU-2023:4665-1 and SUSE-SU-2023:4664-1, kernel-firmware updates mitigate this alongside other SNP/SMU-related issues by updating AMD ucode to 20231030 and...

CVE-2023-20526

CVE-2023-20526 affects the AMD ASP Bootloader (ASP) within AMD EPYC Embedded platforms. The issue is insufficient input validation in the ASP Bootloader, which could allow a privileged attacker with physical access to expose ASP memory contents and potentially breach confidentiality. Industry adv...

CVE-2023-20526

Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality...

CVE-2023-20521

TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of service...

CVE-2023-20521

CVE-2023-20521 describes a TOCTOU flaw in the AMD ASP Bootloader that could let an attacker with physical access tamper SPI ROM records after memory verification, risking confidentiality loss and potential DoS. Connected sources (SUSE kernel-firmware updates and AMD/SUSe advisories) confirm this ...

CVE-2021-46766

Improper clearing of sensitive data in the ASP Bootloader may expose secret keys to a privileged attacker accessing ASP SRAM, potentially leading to a loss of confidentiality...

CVE-2021-46766

CVE-2021-46766 is reported as a vulnerability in AMD ASP/ASP Bootloader where improper clearing of sensitive data may expose secret keys to a privileged attacker with access to ASP SRAM, potentially compromising confidentiality. Concrete technical context appears in accompanying advisories: AMD’s...

CVE-2021-46748

CVE-2021-46748 involves insufficient bounds checking in the AMD Secure Processor (ASP), potentially allowing a local attacker to access memory outside the bounds allowed to a Trusted Application, causing a denial of service. Connected sources confirm impact on AMD graphics components and ASP inte...

CVE-2023-36560

ASP.NET Security Feature Bypass Vulnerability...

Microsoft ASP.NET Core Security Vulnerability

Microsoft ASP.NET Core is a framework of cross-platform open source framework from Microsoft. The framework is used to build cloud-based applications such as Web applications, Internet of Things applications, and mobile backends. A security vulnerability exists in Microsoft ASP.NET Core. An...

Intel® Core™ Processors with Radeon™ RX Vega M Graphics  Advisory

Summary: Potential security vulnerabilities in some Intel® Core™ processors with Radeon™ RX Vega M integrated graphics may allow escalation of privilege, denial of service or information disclosure. Intel and AMD are releasing driver updates to mitigate these potential vulnerabilities...

PT-2023-12580 · Unknown +1 · Asp Bootloader +1

Name of the Vulnerable Software and Affected Versions: ASP Bootloader affected versions not specified Description: The issue is related to the improper clearing of sensitive data in the ASP Bootloader, which may expose secret keys to a privileged attacker accessing ASP SRAM. This could potentiall...

AMD Server Vulnerabilities – Nov 2023

Bulletin ID: AMD-SB-3002 Potential Impact: Varies by CVE, see descriptions below Severity: Varies by CVE, see descriptions below Summary Potential vulnerabilities in the AMD Secure Processor ASP, AMD System Management Unit SMU, AMD Secure Encrypted Virtualization SEV, AMD Secure Encrypted...