grub2 security, bug fix, and enhancement update

2.02-123.0.1 - backport arm64: Fix EFI loader kernel image allocation Orabug: 33702462 - backport Arm: check for the PE magic for the compiled arch Orabug: 33702462 - Backport some better script logic for BTRFS support Orabug: 32448171 - Do not add shim and grub certificate deps for aarch64...

CVE-2021-3981 affecting package grub2 2.06~rc1-7

CVE-2021-3981 affecting package grub2 2.06rc1-7. A patched version of the package is available...

AlmaLinux 8 : grub2 (ALSA-2022:2110)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2022:2110 advisory. - A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read i...

RHEL 8 : grub2 (RHSA-2022:2110)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:2110 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

RLSA-2022:2110 Low: grub2 security, bug fix, and enhancement 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: Incorrect...

Low: grub2 security, bug fix, and enhancement 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: Incorrect...

ALSA-2022:2110 Low: grub2 security, bug fix, and enhancement 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: Incorrect...

CentOS 8 : grub2 (CESA-2022:2110)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2022:2110 advisory. - grub2: Incorrect permission in grub.cfg allow unprivileged user to read the file content CVE-2021-3981 Note that Nessus has not tested for this issue but has...

Low: grub2

Issue Overview: A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted...

Amazon Linux 2 : grub2 (ALAS-2022-1787)

The version of grub2 installed on the remote host is prior to 2.06-9. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2022-1787 advisory. A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non...

OESA-2022-1597 grub2 security update

GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader, which was originally designed and implemented by Erich Stefan Boleyn. Security Fixes: A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission...

CVE-2021-3981

creationtimestamp| type| source ---|---|--- 2022-03-10 20:13:14+00:00| seen| https://t.me/cibsecurity/38669...

CVE-2021-3981

CVE-2021-3981 — GRUB2 grub.cfg permission issue . Affected: grub2 (2.06 and earlier). Root cause: configuration file grub.cfg created with insecure permissions, enabling non-privileged users to read contents (confidentiality impact). Impact: low severity per description; reads of encrypted passwo...

CVE-2021-3981

A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted passwords present in...

Fedora: Security Advisory for grub2 (FEDORA-2021-73d63662b0)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

OESA-2021-1288 optipng security update

Security Fixes: Off-by-one error in the bmprle4fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service out-of-bounds read or write access and crash or possibly execute arbitrary code via a crafted image file, which triggers a heap-based buffer...

VMSA-2020-0023 : VMware ESXi, Workstation, Fusion and NSX-T updates address multiple security vulnerabilities

a. ESXi OpenSLP remote code execution vulnerability CVE-2020-3992 OpenSLP as used in ESXi has a use-after-free issue. A malicious actor residing in the management network who has access to port 427 on an ESXi machine may be able to trigger a use-after-free in the OpenSLP service resulting in remo...

CVE-2020-3981

VMware ESXi 7.0 before ESXi7.0.1-0.0.16850804, 6.7 before ESXi670-202008101-SG, 6.5 before ESXi650-202007101-SG, Workstation 15.x, Fusion 11.x before 11.5.6 contain an out-of-bounds read vulnerability due to a time-of-check time-of-use issue in ACPI device. A malicious actor with administrative...

VMware ESXi, Workstation, Fusion and NSX-T updates address multiple security vulnerabilities (CVE-2020-3981, CVE-2020-3982, CVE-2020-3992, CVE-2020-3993, CVE-2020-3994, CVE-2020-3995)

3a. ESXi OpenSLP remote code execution vulnerability CVE-2020-3992 OpenSLP as used in ESXi has a use-after-free issue. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.8. 3b. NSX-T MITM vulnerability CVE-2020-3993 VMware...

KLA12100 Multiple vulnerabilities in VMware Workstation and Player

Multiple vulnerabilities were found in VMware Workstation and Player. Malicious users can exploit these vulnerabilities to obtain sensitive information, cause denial of service. Below is a complete list of vulnerabilities: 1. An out of bounds read vulnerability in ACPI device can be exploited to...