[SECURITY] Fedora 38 Update: microcode_ctl-2.1-55.1.fc38

The microcodectl utility is a companion to the microcode driver written by Tigran Aivazian . The microcode update is volatile and needs to be uploaded on each system boot i.e. it doesn't reflash your cpu permanently, reboot and it reverts back to the old microcode...

Siemens EFI Boot Guard Code Execution Vulnerability

Siemens EFI Boot Guard is a simple UEFI boot loader from Siemens Germany. A code execution vulnerability exists in Siemens EFI Boot Guard versions prior to 0.15, which stems from insufficient input validation and cleanup, and can be exploited by an attacker to execute arbitrary code in privileged...

CVE-2023-38402

A vulnerability in the HPE Aruba Networking Virtual Intranet Access VIA client could allow malicious users to overwrite arbitrary files as NT AUTHORITY\SYSTEM. A successful exploit could allow these malicious users to create a Denial-of-Service DoS condition affecting the Microsoft Windows...

CVE-2023-38402

A vulnerability in the HPE Aruba Networking Virtual Intranet Access VIA client could allow malicious users to overwrite arbitrary files as NT AUTHORITY\SYSTEM. A successful exploit could allow these malicious users to create a Denial-of-Service DoS condition affecting the Microsoft Windows...

CVE-2023-20873

A flaw was found in Spring Boot. This targets specifically 'spring-boot-actuator-autoconfigure' package. This issue occurs when an application is deployed to Cloud Foundry, which could be susceptible to a security bypass. Specifically, an application is vulnerable when all of the following are...

DEBIAN-CVE-2023-39950

efibootguard is a simple UEFI boot loader with support for safely switching between current and updated partition sets. Insufficient or missing validation and sanitization of input from untrustworthy bootloader environment files can cause crashes and probably also code injections into bgsetenv or...

CVE-2023-39950

efibootguard is a simple UEFI boot loader with support for safely switching between current and updated partition sets. Insufficient or missing validation and sanitization of input from untrustworthy bootloader environment files can cause crashes and probably also code injections into bgsetenv or...

Code injection

efibootguard is a simple UEFI boot loader with support for safely switching between current and updated partition sets. Insufficient or missing validation and sanitization of input from untrustworthy bootloader environment files can cause crashes and probably also code injections into bgsetenv or...

UBUNTU-CVE-2023-39950

efibootguard is a simple UEFI boot loader with support for safely switching between current and updated partition sets. Insufficient or missing validation and sanitization of input from untrustworthy bootloader environment files can cause crashes and probably also code injections into bgsetenv or...

CVE-2023-39950

Technical details for CVE-2023-39950 are not publicly available in the provided documents. Monitor for updates from vendors and security advisories.

CVE-2023-39950 Insufficient input validation in efibootguard

efibootguard is a simple UEFI boot loader with support for safely switching between current and updated partition sets. Insufficient or missing validation and sanitization of input from untrustworthy bootloader environment files can cause crashes and probably also code injections into bgsetenv or...

CVE-2023-20589

A flaw was found in hw. This flaw allows an attacker with specialized hardware and physical access to an impacted device to perform a voltage fault injection attack, compromising the ASP secure boot and potentially leading to arbitrary code execution. Mitigation Mitigation for this issue is eithe...

CVE-2023-20589

An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution...

Design/Logic Flaw

An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution...

CVE-2023-20589

The CVE-2023-20589 entry corresponds to a voltage fault injection vulnerability affecting fTPM ASP secure boot on AMD Ryzen platforms (Zen 1/2/3). The AMD-SB-4005 bulletin provides concrete details: potential arbitrary code execution via physical access and specialized hardware, impacting a wide ...

CVE-2023-20589 fTPM Voltage Fault Injection

An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution...

PT-2023-17470 · Amd · Ryzen™ Threadripper™ 5000 Series Processors +93

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack, resulting in th...

fTPM Voltage Fault Injection

Bulletin ID: AMD-SB-4005 Potential Impact: Arbitrary Code Execution Severity: High Summary CVE-2023-20589 Researchers at the Technische Universität Berlin have reported the use of voltage fault injection attacks on ASP secure boot targeting fTPM. An attacker with specialized hardware and physical...

AMD Ryzen Security Breach

AMD Ryzen is a central processing unit CPU from Ultraviolet Semiconductor AMD. A security vulnerability exists in AMD Ryzen that originates from a vulnerability that allows an attacker to perform a voltage fault injection attack that compromises the ASP secure boot and results in arbitrary code...

Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities

Summary IBM Cloud Pak for Security includes components with known vulnerabilities. These have been updated in the latest release and vulnerabilities have been addressed. Please follow the instructions in the Remediation/Fixes section below to update to the latest version of Cloud Pak for Security...