Photon OS 2.0: Grub2 PHSA-2021-2.0-0334

An update of the grub2 package has been released. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2021-2.0-0334. The text itself is copyright C VMware, Inc. include'compat.inc'; if description scriptid148339...

openSUSE Security Update : grub2 (openSUSE-2021-462)

This update for grub2 fixes the following issues : grub2 implements the new 'SBAT' method for SHIM based secure boot revocation. bsc1182057 - CVE-2020-25632: Fixed a use-after-free in rmmod command bsc1176711 - CVE-2020-25647: Fixed an out-of-bound write in grubusbdeviceinitialize bsc1177883 -...

Scientific Linux Security Update : grub2 on SL7.x x86_64 (2021:0699)

The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the SLSA-2021:0699-1 advisory. - grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled CVE-2020-14372 - grub2: Use-after-free in...

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...

ALPINE-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-2021-20233

CVE-2021-20233 affects GRUB2 prior to 2.06. The issue lies in Setparam_prefix() in the menu rendering code, which miscomputes the length required to represent a quoted single quote, underestimating by one byte per quote and enabling memory corruption. Impact areas include data confidentiality, in...

SUSE SLES12 Security Update : grub2 (SUSE-SU-2021:0681-1)

This update for grub2 fixes the following issues : grub2 now implements the new 'SBAT' method for SHIM based secure boot revocation. bsc1182057 Following security issues are fixed that can violate secure boot constraints : CVE-2020-25632: Fixed a use-after-free in rmmod command bsc1176711...

Oracle Linux 8 : grub2 (ELSA-2021-9077)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9077 advisory. - Fix CVE-2020-14372 CVE-2020-25632 CVE-2020-25647 CVE-2020-27749 CVE-2020-27779 CVE-2021-20225 CVE-2021-20233 Orabug: 32530657 Tenable has extracted t...

Debian DSA-4867-1 : grub2 - security update

Several vulnerabilities have been discovered in the GRUB2 bootloader. - CVE-2020-14372 It was discovered that the acpi command allows a privileged user to load crafted ACPI tables when Secure Boot is enabled. - CVE-2020-25632 A use-after-free vulnerability was found in the rmmod command. -...

RHEL 7 : grub2 (RHSA-2021:0699)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0699 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

SUSE SLES12 Security Update : grub2 (SUSE-SU-2021:0679-1)

This update for grub2 fixes the following issues : grub2 now implements the new 'SBAT' method for SHIM based secure boot revocation. bsc1182057 Following security issues are fixed that can violate secure boot constraints : CVE-2020-25632: Fixed a use-after-free in rmmod command bsc1176711...

CentOS 8 : grub2 (CESA-2021:0696)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:0696 advisory. - grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled CVE-2020-14372 - grub2: Use-after-free in rmmod...

RHEL 7 : grub2 (RHSA-2021:0701)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0701 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

Photon OS 3.0: Grub2 PHSA-2021-3.0-0202

An update of the grub2 package has been released. C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2021-3.0-0202. The text itself is copyright C VMware, Inc. include'compat.inc'; if description scriptid146996;...

SUSE SLES15 Security Update : grub2 (SUSE-SU-2021:0684-1)

This update for grub2 fixes the following issues : grub2 now implements the new 'SBAT' method for SHIM based secure boot revocation. bsc1182057 Following security issues are fixed that can violate secure boot constraints : CVE-2020-25632: Fixed a use-after-free in rmmod command bsc1176711...

Moderate: Red Hat Security Advisory: grub2 security update

An update for grub2 is now available for Red Hat Enterprise Linux 7.6 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...

Moderate: Red Hat Security Advisory: grub2 security update

An update for grub2 is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact...

Moderate: Red Hat Security Advisory: grub2 security update

An update for grub2 is now available for Red Hat Enterprise Linux 7.2 Advanced 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...

Moderate: Red Hat Security Advisory: grub2 security update

An update for grub2 is now available for Red Hat Enterprise Linux 7.3 Advanced 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...