CVE-2020-11933 local snapd exploit through cloud-init

cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices was run without restrictions on every boot, which a physical attacker could exploit by crafting cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intended security...

Insecure Configuration

cloud-init has an insecure configuration. The vulnerability exists as the default configuration disables deletion of SSH host keys...

cloud-init: default configuration disabled deletion of SSH host keys

The default cloud-init configuration included "sshdeletekeys: 0", disabling cloud-init's deletion of ssh host keys. In some environments, this could lead to instances created by cloning a golden master or template system, sharing ssh host keys, and being able to impersonate one another or conduct...

Low: Red Hat Security Advisory: cloud-init security, bug fix, and enhancement update

An update for cloud-init is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

RHEL 8 : cloud-init (RHSA-2020:3050)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:3050 advisory. The cloud-init packages provide a set of init scripts for cloud instances. Cloud instances need special scripts to run during initialization to...

Ubuntu: Security Advisory (USN-4424-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : snapd vulnerabilities (USN-4424-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4424-1 advisory. It was discovered that cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices ran on every boot without...

USN-4424-1 snapd vulnerabilities

It was discovered that cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices ran on every boot without restrictions. A physical attacker could exploit this to craft cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intende...

USN-4424-1: snapd vulnerabilities

It was discovered that cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices ran on every boot without restrictions. A physical attacker could exploit this to craft cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intende...

CVE-2020-11933

cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices was run without restrictions on every boot, which a physical attacker could exploit by crafting cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intended security...

Huawei EulerOS: Security Advisory for cloud-init (EulerOS-SA-2020-1751)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

EulerOS Virtualization for ARM 64 3.0.2.0 : cloud-init (EulerOS-SA-2020-1519)

According to the versions of the cloud-init package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - Cloud-init is a set of init scripts for cloud instances. Cloud instances need special scripts to run during...

Huawei EulerOS: Security Advisory for cloud-init (EulerOS-SA-2020-1519)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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 cloud-init (EulerOS-SA-2020-1373)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

EulerOS 2.0 SP3 : cloud-init (EulerOS-SA-2020-1373)

According to the versions of the cloud-init package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predict passwords, because...

EulerOS Virtualization for ARM 64 3.0.6.0 : cloud-init (EulerOS-SA-2020-1356)

According to the version of the cloud-init package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predi...

Huawei EulerOS: Security Advisory for cloud-init (EulerOS-SA-2020-1356)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

SUSE-SU-2020:0818-1 Security update for cloud-init

This update for cloud-init fixes the following security issues: - CVE-2020-8631: Replaced the theoretically predictable deterministic random number generator with the system RNG bsc1162937. - CVE-2020-8632: Increased the default random password length from 9 to 20 bsc1162936...

openSUSE: Security Advisory for cloud-init (openSUSE-SU-2020:0400-1)

The remote host is missing an update for the Copyright C 2020 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...

openSUSE Security Update : cloud-init (openSUSE-2020-400)

This update for cloud-init fixes the following security issues : - CVE-2020-8631: Replaced the theoretically predictable deterministic RNG with the system RNG bsc1162937. - CVE-2020-8632: Increased the default random password length from 9 to 20 bsc1162936. This update was imported from the...