SUSE CVE-2023-4692

An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap metadata. As a...

Ubuntu: Security Advisory (USN-6410-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

Moderate: Red Hat Security Advisory: Red Hat Integration Camel for Spring Boot 4.0.0 release and security update

Red Hat Integration Camel for Spring Boot 4.0.0 release and security update is now available. Red Hat Product Security has rated this update as having an impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

CVE-2023-5370 arm64 boot CPUs may lack speculative execution protections

On CPU 0 the check for the SMCCC workaround is called before SMCCC support has been initialized. This resulted in no speculative execution workarounds being installed on CPU 0...

USN-6410-1: GRUB2 vulnerabilities

It was discovered that a specially crafted file system image could cause a heap-based out-of-bounds write. A local attacker could potentially use this to perform arbitrary code execution bypass and bypass secure boot protections. CVE-2023-4692 It was discovered that a specially crafted file syste...

USN-6410-1 grub2-signed, grub2-unsigned vulnerabilities

It was discovered that a specially crafted file system image could cause a heap-based out-of-bounds write. A local attacker could potentially use this to perform arbitrary code execution bypass and bypass secure boot protections. CVE-2023-4692 It was discovered that a specially crafted file syste...

FreeBSD Security Vulnerabilities

FreeBSD is a set of Unix-like operating systems from the FreeBSD Foundation. A security vulnerability exists in FreeBSD that stems from the lack of a speculative execution protection policy for the arm64 boot CPU...

CVE-2023-4692

An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap metadata. As a...

CVE-2023-4911

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBCTUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBCTUNABLES environment variables when launching binaries with SUID permission to execute code...

CVE-2023-4692

An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap metadata. As a...

UBUNTU-CVE-2023-4692

An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap metadata. As a...

grub2 buffer error vulnerability

grub2 is a Linux system boot program from the American GNU community. A security vulnerability exists in grub2 that stems from an out-of-bounds write vulnerability in the NTFS file system driver...

CVE-2023-4693

An out-of-bounds read flaw was found on grub2's NTFS filesystem driver. This issue may allow a physically present attacker to present a specially crafted NTFS file system image to read arbitrary memory locations. A successful attack allows sensitive data cached in memory or EFI variable values to...

This Week in Spring - October 3rd, 2023

Hi Spring fans! Welcome to another installment of This Week in Spring! How're you doin'? I've just flown in from Singapore - where I was keynoting and presenting at SpringOne Singapore - and am now in Antwerp, Belgium for the deliriously fun Devoxx Belgium show. I've missed this show, and it's a...

PT-2023-6116 · Grub2 +10 · Grub2 +10

Name of the Vulnerable Software and Affected Versions: Grub2 affected versions not specified Description: An out-of-bounds write flaw was found in Grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to Grub's heap metadata...

PT-2024-2762

Name of the Vulnerable Software and Affected Versions Shim versions for 32-bit systems Description The issue is related to a buffer overflow in the UEFI boot loader shim for 32-bit systems. This overflow occurs due to an addition operation involving a user-controlled value parsed from the PE bina...

XenMobile upgrade on VMware - boot fails with error: VFS: Unable to mount root fs

After update Endpoint Management aka XenMobile no longer boots with error: not syncing: VFS: Unable to mount root fs on unknown-block0,0...

ASB-A-275339978

In validatePassword of WifiConfigurationUtil.java, there is a possible way to get the device into a boot loop due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...

PVS target devices will not HA failover to another PVS server.

PVS target devices will not HA failover to another PVS server. Targets devices will freeze until the original server they were streaming from is available again. HA related configurations can be checked: The vdisk should beconfigured to use cache in ram with overflow to local device hard disk, an...

SUSE-SU-2023:3861-1 Security update for SUSE Manager Server 4.3

This update fixes the following issues: billing-data-service: - Version 0.3-1 Add required dependencies to package and service Change billing api datastructure Require csp-billing-adapter service cobbler: - Fix EFI PXE boot regression bsc1214124 - Fix isolinux.cfg generation in 'cobbler buildiso'...