UBUNTU-CVE-2021-20233

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 that expressing a quoted single quote will require 3 characters, while it actually requires 4 characters which allows an attacker to corrupt memory by one...

CVE-2021-20233

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 that expressing a quoted single quote will require 3 characters, while it actually requires 4 characters which allows an attacker to corrupt memory by one...

CVE-2021-20225

A flaw was found in grub2 in versions prior to 2.06. The option parser allows an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data confidentiality and...

grub2 security update

2.02-0.87.0.7 - Fix CVE-2020-14372 CVE-2020-25632 CVE-2020-25647 CVE-2020-27749 CVE-2020-27779 CVE-2021-20225 CVE-2021-20233 Orabug: 32530657 - Fix various coverity issues Orabug: 32530657 - Add SBAT metadata to grubx64.efi Orabug: 32530657 2.02-0.87.0.5 - Use similar format for menu entry in gru...

grub2 security update

2.02-90.0.2 - Fix CVE-2020-14372 CVE-2020-25632 CVE-2020-25647 CVE-2020-27749 CVE-2020-27779 CVE-2021-20225 CVE-2021-20233 Orabug: 32530657 - Fix various coverity issues Orabug: 32530657 - Disable os-prober by default Orabug: 32530657 - Add SBAT metadata to grubx64.efi Orabug: 32530657...

Important Photon OS Security Update - PHSA-2021-0001

Updates of 'grub2', 'openvswitch', 'glib' packages of Photon OS have been released...

DSA-4867-1 grub2 - security update

Bulletin has no description...

RHEL 7 : grub2 (RHSA-2021:0702)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0702 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-2021:0697)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0697 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

RHEL 7 : grub2 (RHSA-2021:0703)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0703 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

RHEL 7 : grub2 (RHSA-2021:0704)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0704 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-2021:0696)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0696 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-2021:0698)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0698 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

Important Photon OS Security Update - PHSA-2021-4.0-0001

Updates of 'openvswitch', 'glib', 'grub2' packages of Photon OS have been released...

PT-2021-7384 · Grub2 +2 · Grub2 +2

Name of the Vulnerable Software and Affected Versions: Grub2 versions prior to 2.06 Description: The issue is related to the implementation of the shim lock mechanism in Grub2, which is associated with incorrect cryptographic signature verification. This flaw allows an attacker to boot any kernel...

PT-2021-5817

Name of the Vulnerable Software and Affected Versions grub2 versions prior to 2.06 Description A flaw was found in the option parser of grub2, allowing an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options...

CentOS 8 : grub2 (CESA-2020:3216)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:3216 advisory. - grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process CVE-2020-10713 - grub2: grubmalloc does not validate allocation...

CentOS 8 : grub2 (CESA-2020:0335)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:0335 advisory. - grub2: grub2-set-bootflag utility causes grubenv corruption rendering the system non-bootable CVE-2019-14865 Note that Nessus has not tested for this issue bu...

openSUSE Security Update : cobbler (openSUSE-2021-46)

This update for cobbler fixes the following issues : - Add cobbler-tests subpackage for unit testing for openSUSE/SLE - Adds LoadModule definitions for openSUSE/SLE - Switch to new refactored auth module. - use systemctl to restart cobblerd on logfile rotation boo1169207 Mainline logrotate conf...

Security update for cobbler (moderate)

openSUSE Security Update: Security update for cobbler Announcement ID: openSUSE-SU-2021:0046-1 Rating: moderate References: 1020376 1029276 1048183 1074594 1075014 1081714 1081739 1090205 1097733 1101670 1104189 1104190 1104287 1105440 1105442 1113747 1128754 1128926 1130658 1134588 1149075 11518...