Moderate: Red Hat Security Advisory: grub2 security update

An update for grub2 is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...

grub2: Buffer overflow in grub_font_construct_glyph() can lead to out-of-bound write and possible secure boot bypass

A flaw was found where a maliciously crafted pf2 font could lead to an out-of-bounds write in grub2. A successful attack can lead to memory corruption and secure boot circumvention...

Moderate: Red Hat Security Advisory: grub2 security and bug fix update

An update for grub2 is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...

grub2: Buffer overflow in grub_font_construct_glyph() can lead to out-of-bound write and possible secure boot bypass

A flaw was found where a maliciously crafted pf2 font could lead to an out-of-bounds write in grub2. A successful attack can lead to memory corruption and secure boot circumvention...

ALSA-2023:0049 Moderate: grub2 security update

The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices. Security Fixes: grub2: Buffer...

RHEL 8 : grub2 (RHSA-2023:0048)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0048 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

RHEL 8 : grub2 (RHSA-2023:0047)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0047 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

Moderate: grub2 security update

The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices. Security Fixes: grub2: Buffer...

CVE-2022-2483

The bootloader in the Nokia ASIK AirScale system module versions 474021A.101 and 474021A.102 loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device...

Code injection

The bootloader in the Nokia ASIK AirScale system module versions 474021A.101 and 474021A.102 loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device...

CVE-2022-2483

The bootloader in the Nokia ASIK AirScale system module versions 474021A.101 and 474021A.102 loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device...

CVE-2022-2483

The bootloader in the Nokia ASIK AirScale system module versions 474021A.101 and 474021A.102 loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device...

CVE-2022-2483

CVE-2022-2483 – Nokia ASIK AirScale System Module affected versions: 474021A.101 and 474021A.102. The issue arises in the bootloader which loads public keys used for firmware verification signatures; if an attacker modifies flash contents to corrupt these keys, secure boot could be permanently di...

Third-party Bootloader Vulnerabilities - Lenovo Support US

No description provided...

PT-2023-12767 · Nokia · Nokia Asik Airscale

Name of the Vulnerable Software and Affected Versions: Nokia ASIK AirScale system module versions 474021A.101 through 474021A.102 Description: The bootloader in the Nokia ASIK AirScale system module loads public keys for firmware verification signature. If an attacker modifies the flash contents ...

Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2022-2865)

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...

Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2022-2883)

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...

Fedora 35 : grub2 (2022-7ce9378e90)

The remote Fedora 35 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-7ce9378e90 advisory. - put the font back in /boot for now Yes, this bloats size by a couple meg. Hopefully this won't cause problems for anyone and everyone can be okay...

Security Bulletin: Security vulnerabilities have been fixed in IBM Security Verify Governance, Identity Manager virtual appliance component

Summary IBM Security Verify Governance, Identity Manager virtual appliance component has addressed the following vulnerabilities Vulnerability Details CVEID:CVE-2022-0778 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a flaw in the BNmodsqrt function when parsing certificate...

CVE-2022-3775

When rendering certain unicode sequences, grub2's font code doesn't proper validate if the informed glyph's width and height is constrained within bitmap size. As consequence an attacker can craft an input which will lead to a out-of-bounds write into grub2's heap, leading to memory corruption an...