CVE-2022-34301

A flaw was found in CryptoPro Secure Disk bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader...

CVE-2022-34302

A flaw was found in New Horizon Datasys bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader...

SUSE-SU-2022:2880-1 Security update for dpdk

This update of dpdk fixes the following issue: - Fix to read PCI device name as UTF strings bsc1198873 - Allow configuring thread granularity of Kernel NIC Interface bsc1195172 - Rebuild with new secure boot key due to grub2 boothole 3 issues bsc1198581...

Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2022-2242)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP5 : grub2 (EulerOS-SA-2022-2268)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that to cause heap dat...

EulerOS 2.0 SP8 : grub2 (EulerOS-SA-2022-2221)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that to cause heap dat...

EulerOS 2.0 SP10 : grub2 (EulerOS-SA-2022-2255)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that to cause heap dat...

EulerOS 2.0 SP10 : grub2 (EulerOS-SA-2022-2242)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that to cause heap dat...

Researchers Uncover UEFI Secure Boot Bypass in 3 Microsoft Signed Boot Loaders

A security feature bypass vulnerability has been uncovered in three signed third-party Unified Extensible Firmware Interface UEFI boot loaders that allow bypass of the UEFI Secure Boot feature. "These vulnerabilities can be exploited by mounting the EFI System Partition and replacing the existing...

Microsoft tackles DogWalk zero-day vulnerability and multiple privilege escalation vulnerabilities

Threat Level Vulnerability Report For a detailed advisory, download the pdf file here Summary Microsoft Patch Tuesday addresses CVE-2022-34713, also known as DogWalk, as well as numerous issues affecting Microsoft Exchange Server, Microsoft Windows Support Diagnostic Tool MSDT, Windows Print...

Signed third party UEFI bootloaders are vulnerable to Secure Boot bypass

Overview A security feature bypass vulnerability exists in signed 3rd party UEFI bootloaders that allows bypass of the UEFI Secure Boot feature. An attacker who successfully exploits this vulnerability can bypass the UEFI Secure Boot feature and execute unsigned code during the boot process...

SUSE-SU-2022:2747-1 Security update for oracleasm

This update of oracleasm fixes the following issue: - rebuild with new secure boot key due to grub2 boothole 3 issues bsc1198581...

PT-2022-37517 · Oracle · Oracleasm

Name of the Vulnerable Software and Affected Versions: oracleasm affected versions not specified Description: The issue is related to the grub2 boothole 3 problem, which necessitates a rebuild with a new secure boot key. Recommendations: At the moment, there is no information about a newer versio...

KB5012170: Security update for Secure Boot DBX

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Microsoft Windows Secure Boot 安全漏洞

Microsoft Windows Secure Boot is a secure boot from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows Secure Boot. The following products and versions are affected:Windows 10 for 32-bit Systems,Windows 10 for x64-based Systems,Windows 10 Version 1607 for 32-bit...

PT-2022-4106

Name of the Vulnerable Software and Affected Versions New Horizon Datasys bootloaders before 2022-06-01 Description A flaw was found in the bootloaders, allowing an attacker to bypass or tamper with Secure Boot protections. To load and execute arbitrary code in the pre-boot stage, an attacker nee...

Microsoft Windows Secure Boot 安全漏洞

Microsoft Windows Secure Boot is a secure boot from Microsoft Corporation USA. Microsoft Windows Secure Boot has a security vulnerability. The following products and editions are affected:Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version...

PT-2022-4116 · Cryptopro +3 · Cryptopro Secure Disk +3

Name of the Vulnerable Software and Affected Versions: CryptoPro Secure Disk versions before 2022-06-01 Description: A flaw was found in the bootloaders, allowing an attacker to bypass or tamper with Secure Boot protections. To load and execute arbitrary code in the pre-boot stage, an attacker...

PT-2022-4307 · Microsoft +3 · Windows +3

Name of the Vulnerable Software and Affected Versions: Eurosoft bootloaders versions prior to 2022-06-01 Description: A flaw was found in Eurosoft bootloaders that allows an attacker to bypass or tamper with Secure Boot protections. To load and execute arbitrary code in the pre-boot stage, an...

Microsoft Windows Secure Boot 安全漏洞

Microsoft Windows Secure Boot is a secure boot from Microsoft Corporation USA. Microsoft Windows Secure Boot has a security vulnerability. The following products and editions are affected:Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version...