Ubuntu 18.04 LTS : Python vulnerabilities (USN-5199-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5199-1 advisory. It was discovered that the urllib.request.AbstractBasicAuthHandler class in Python contains regex with a quadratic worst-case time complexity. Specially...

Ubuntu 16.04 ESM : Apache Log4j 2 vulnerability (USN-5192-2)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by a vulnerability as referenced in the USN-5192-2 advisory. USN-5192-1 fixed a vulnerability in Apache Log4j 2. This update provides the corresponding update for Ubuntu 16.04 ESM. Tenable has extracted the preceding...

Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : OpenJDK vulnerabilities (USN-5202-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5202-1 advisory. Varnavas Papaioannou discovered that the FTP client implementation in OpenJDK accepted alternate server IP addresses when...

Ubuntu 20.04 LTS : Apache Log4j 2 vulnerability (USN-5197-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5197-1 advisory. It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non- default configurations. An attacker could use...

Ubuntu 18.04 LTS / 20.04 LTS : Mumble vulnerability (USN-5195-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5195-1 advisory. It was discovered that the Mumble client supported websites for public servers with arbitrary URL schemes. If a user were tricked into visiting a...

Ubuntu 18.04 LTS / 20.04 LTS : Apache Log4j 2 vulnerability (USN-5192-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5192-1 advisory. Chen Zhaojun discovered that Apache Log4j 2 allows remote attackers to run programs via a special crafted input. An attacker could use this...

Ubuntu: Security Advisory (USN-5142-3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 18.04 LTS / 20.04 LTS : X.Org X Server vulnerabilities (USN-5193-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5193-1 advisory. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain inputs. An attacker could use this issue to cause the server t...

Ubuntu 16.04 ESM / 18.04 LTS : GLib vulnerability (USN-5189-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5189-1 advisory. It was discovered that GLib incorrectly handled certain environment variables. An attacker could possibly use this issue to escalate privileges. Tenab...

Ubuntu 20.04 LTS : Samba regression (USN-5142-3)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5142-3 advisory. USN-5142-1 fixed vulnerabilities in Samba. Some of the upstream changes introduced a regression in Kerberos authentication in certain environments. Please see the...

Ubuntu 18.04 LTS : Samba regression (USN-5174-2)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5174-2 advisory. USN-5174-1 fixed vulnerabilities in Samba. Some of the changes introduced a regression in Kerberos authentication in certain environments. Please see the followin...

Ubuntu 18.04 LTS / 20.04 LTS : Keepalived vulnerability (USN-5188-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5188-1 advisory. It was discovered that Keepalived incorrectly handled certain messages. An attacker could possibly use this issue to access-control bypass. Tenable ha...

Ubuntu: Security Advisory (USN-5186-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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: Security Advisory (USN-5183-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 18.04 LTS : Long Range ZIP vulnerabilities (USN-5171-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5171-1 advisory. It was discovered that Long Range ZIP incorrectly handled certain specially crafted lrz files. A remote attacker could possibly use this issue to cause a...

Ubuntu 20.04 LTS : Django vulnerability (USN-5178-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5178-1 advisory. Sjoerd Job Postmus and TengMA discovered that Django incorrectly handled URLs with trailing newlines. A remote attacker could possibly use this issue to bypass...

Ubuntu 18.04 LTS : libmodbus vulnerabilities (USN-5173-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5173-1 advisory. It was discovered that libmodbus incorrectly handled inputs. An attacker could possibly use this issue to cause a denial of service or other unspecified...

Ubuntu: Security Advisory (USN-5179-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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: Security Advisory (USN-5180-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 18.04 LTS : Mailman vulnerability (USN-5180-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5180-1 advisory. It was discovered that Mailman incorrectly handled CSRF tokens. A remote list member or moderator could possibly use their own token to craft an admin request CSR...