AZL-31686 CVE-2023-4692 affecting package grub2 for versions less than 2.06-13

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-2023-4692

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-2023-4692

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...

AZL-34795 CVE-2023-4692 affecting package grub2 for versions less than 2.06-18

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...

Heap overflow

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-2023-4692 Grub2: out-of-bounds write at fs/ntfs.c may lead to unsigned code execution

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-2023-4692

Concretely documented: CVE-2023-4692 is an out-of-bounds write in grub2’s NTFS driver that can corrupt heap metadata, potentially enabling arbitrary code execution and secure-boot protection bypass. Several connected advisories (e.g., CBL-Mariner) note that a patched grub2 is available; affected ...

CVE-2023-4692 Grub2: out-of-bounds write at fs/ntfs.c may lead to unsigned code execution

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-2023-4692

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...

SUSE-SU-2023:4161-1 Security update for fwupdate

This update of fwupdate fixes the following issues: - rebuild the package with the new secure boot key bsc1209188...

AXIS OS Secure Boot Bypass Vulnerability (Oct 2023)

AXIS OS is prone to a secure boot bypass vulnerability on several devices. 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 CPE =...

PT-2023-9359 · Edk2 +3 · Edk2 +3

Name of the Vulnerable Software and Affected Versions: EDK2 versions affected versions not specified Description: The issue is related to an insecure default configuration in EDK2 that allows the UEFI Shell to be enabled, potentially permitting an OS-resident attacker to bypass Secure Boot. This...

SUSE SLED15: grub2 / grub2-arm64-efi / grub2-i386-pc / grub2-powerpc-ieee1275 / etc (SUSE-SU-2023:4141-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4141-1 advisory. Security fixes: - CVE-2023-4692: Fixed an out-of-bounds write at fs/ntfs.c which may lead to unsigned code...

CVE-2023-21414

NCC Group has found a flaw during the annual internal penetration test ordered by Axis Communications. The protection for device tampering commonly known as Secure Boot contains a flaw which provides an opportunity for a sophisticated attack to bypass this protection. Axis has released patched AX...

CVE-2023-21414

NCC Group has found a flaw during the annual internal penetration test ordered by Axis Communications. The protection for device tampering commonly known as Secure Boot contains a flaw which provides an opportunity for a sophisticated attack to bypass this protection. Axis has released patched AX...

Design/Logic Flaw

NCC Group has found a flaw during the annual internal penetration test ordered by Axis Communications. The protection for device tampering commonly known as Secure Boot contains a flaw which provides an opportunity for a sophisticated attack to bypass this protection. Axis has released patched AX...

CVE-2023-21414

CVE-2023-21414 affects Axis OS Secure Boot (device tamper protection). A flaw in the tamper protection mechanism can allow a sophisticated attacker to bypass Secure Boot. Axis has released patched AXIS OS versions and directs to the Axis security advisory for details and remediation. Connected so...

CVE-2023-21414

NCC Group has found a flaw during the annual internal penetration test ordered by Axis Communications. The protection for device tampering commonly known as Secure Boot contains a flaw which provides an opportunity for a sophisticated attack to bypass this protection. Axis has released patched AX...

AXIS OS Security Vulnerability

AXIS Os is an edge device operating system from Axis Sweden. A security vulnerability exists in AXIS OS due to a flaw in the device tamper protection Secure Boot that provides an opportunity for sophisticated attacks to bypass this protection and affects the following products and versions: Axis...

PT-2023-18185 · Axis Communications · Axis Os

Name of the Vulnerable Software and Affected Versions: AXIS OS affected versions not specified Description: A flaw has been discovered in the protection for device tampering, commonly known as Secure Boot, which provides an opportunity for a sophisticated attack to bypass this protection. The iss...