grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled

A flaw was found in GRUB 2, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table SSDT containing code to overwrite the Linux kernel lockdown variable content direct...

grub2: Use-after-free in rmmod command

A flaw was found in grub2. The rmmod implementation allows the unloading of a module used as a dependency without checking if any other dependent module is still loaded leading to a use-after-free scenario. This could allow arbitrary code to be executed or a bypass of Secure Boot protections. The...

grub2: cutmem command allows privileged user to remove memory regions when Secure Boot is enabled

A flaw was found in grub2. The cutmem command does not honor secure boot locking allowing an privileged attacker to remove address ranges from memory creating an opportunity to circumvent SecureBoot protections after proper triage about grub's memory layout. The highest threat from this...

Moderate: shim security update

The shim package contains a first-stage UEFI boot loader that handles chaining to a trusted full boot loader under secure boot environments. Security Fixes: grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled CVE-2020-14372 grub2: Use-after-free in...

shim security update

An update is available for shim-unsigned-aarch64. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The shim package contains a first-stage UEFI boot loader that...

RLSA-2021:1734 Moderate: shim security update

The shim package contains a first-stage UEFI boot loader that handles chaining to a trusted full boot loader under secure boot environments. Security Fixes: grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled CVE-2020-14372 grub2: Use-after-free in...

ALSA-2021:1734 Moderate: shim security update

The shim package contains a first-stage UEFI boot loader that handles chaining to a trusted full boot loader under secure boot environments. Security Fixes: grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled CVE-2020-14372 grub2: Use-after-free in...

boom-boot bug fix and enhancement update

An update is available for boom-boot. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Enterpri...

EulerOS 2.0 SP8 : grub2 (EulerOS-SA-2021-1875)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in grub2 in versions prior to 2.06. Setparamprefix in the menu rendering code performs a length calculation on the assumption th...

openSUSE Security Update : shim (openSUSE-2021-598)

This update for shim fixes the following issues : - Updated openSUSE x86 signature - Avoid the error message during linux system boot boo1184454 - Prevent the build id being added to the binary. That can cause issues with the signature Update to 15.4 boo1182057 + Rename the SBAT variable and fix...

EulerOS 2.0 SP5 : grub2 (EulerOS-SA-2021-1900)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in grub2 in versions prior to 2.06. During USB device initialization, descriptors are read with very little bounds checking and...

HPESBHF04147 rev.1 - HPE Synergy Gen10/Gen10 Plus, GRUB2 Secure Boot Vulnerability, Local Execution of Arbitrary Code

Potential Security Impact: Local: Execution of Arbitrary Code SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. Intelligent Provisioning - Prior to IP 3.62 for Gen10/Gen10 Plus, prior to IP 2.84 for Gen9 Scripting Toolkit for Linux - Prior to Scripting Toolkit for Linux 11.5121 Apr...

CVE-2021-31727

Incorrect access control in zam64.sys, zam32.sys in MalwareFox AntiMalware 2.74.0.150 where IOCTL's 0x80002014, 0x80002018 expose unrestricted disk read/write capabilities respectively. A non-privileged process can open a handle to .\ZemanaAntiMalware, register with the driver using IOCTL...

CVE-2021-31727

Incorrect access control in zam64.sys, zam32.sys in MalwareFox AntiMalware 2.74.0.150 where IOCTL's 0x80002014, 0x80002018 expose unrestricted disk read/write capabilities respectively. A non-privileged process can open a handle to .\ZemanaAntiMalware, register with the driver using IOCTL...

Apple Boot Camp 缓冲区错误漏洞

Apple Boot Camp is an application from Apple USA. A utility program that comes with your Mac that allows you to switch between macOS and Windows. Apple Boot Camp suffers from a buffer error vulnerability that stems from a boundary error. A local user can run a specially designed program to trigge...

About the security content of Boot Camp 6.1.14

About the security content of Boot Camp 6.1.14 This document describes the security content of Boot Camp 6.1.14. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are...

Atlassian Connect Spring Boot Authorization Issues Vulnerability

Atlassian Connect Spring Boot is an application component from Atlassian Australia. A Spring Boot starter program is provided for building Atlassian Connect add-ons for JIRA Software, Service Desk and Core and Confluence. An authorization issue vulnerability exists in Atlassian Connect Spring Boo...

Broken Authentication in Atlassian Connect Spring Boot

Broken Authentication in Atlassian Connect Spring Boot ACSB from version 1.1.0 before version 2.1.3. Atlassian Connect Spring Boot is a Java Spring Boot package for building Atlassian Connect apps. Authentication between Atlassian products and the Atlassian Connect Spring Boot app occurs with a...

GHSA-CPCR-74Q9-74GP Broken Authentication in Atlassian Connect Spring Boot

Broken Authentication in Atlassian Connect Spring Boot ACSB from version 1.1.0 before version 2.1.3. Atlassian Connect Spring Boot is a Java Spring Boot package for building Atlassian Connect apps. Authentication between Atlassian products and the Atlassian Connect Spring Boot app occurs with a...

CVE-2021-26077

Broken Authentication in Atlassian Connect Spring Boot ACSB in version 1.1.0 before 2.1.3 and from version 2.1.4 before 2.1.5: Atlassian Connect Spring Boot is a Java Spring Boot package for building Atlassian Connect apps. Authentication between Atlassian products and the Atlassian Connect Sprin...