Siemens SIMATIC S7-1500 Improper Restriction of XML External Entity Reference (CVE-2018-20843)

In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing enough to be usable for denial-of-service attacks. This plugin only works with Tenable.ot. Please visit...

Multiple Vulnerabilities within libexpat (CVE-2018-20843, CVE-2019-15903, CVE-2021-46143, CVE-2022-22825, CVE-2022-23990)

Summary CVE-2018-20843 In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing enough to be usable for denial-of-service attacks. Base CVSS score: 7.5...

RHEL 6 : expat (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - expat: Large number of prefixed XML attributes on a single tag can crash libexpat CVE-2021-45960 - expat:...

Rocky Linux 8 : expat (RLSA-2020:4484)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2020:4484 advisory. - In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount...

F5 Networks BIG-IP : Expat XML parser vulnerability (K51011533)

The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.4.1 / 13.1.5 / 14.1.4.2 / 14.1.4.5 / 15.1.3 / 15.1.4 / 16.0.1.2 / 16.1.0 / 16.1.2 / 17.0.0. It is, therefore, affected by a vulnerability as referenced in the K51011533 advisory. - In libexpat in Expat before 2.2.7, X...

Ubuntu 16.04 ESM : VTK vulnerabilities (USN-4852-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4852-1 advisory. It was discovered that VTK incorrectly handled certain XML files in the embedded Expat library. An attacker could possibly use this issue to cause a deni...

Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM / 22.04 ESM : xmltok library vulnerabilities (USN-5455-1)

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM / 22.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5455-1 advisory. Tim Boddy, Gustavo Grieco and others discovered that Expat, that is integrated in xmltok library, incorrectly handled...

K51011533: Expat XML parser vulnerability CVE-2018-20843

Security Advisory Description In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing enough to be usable for denial-of-service attacks. CVE-2018-20843 Impact...

Ubuntu: Security Advisory (USN-5455-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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-4040-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

USN-5455-1: xmltok library vulnerabilities

Tim Boddy, Gustavo Grieco and others discovered that Expat, that is integrated in xmltok library, incorrectly handled certain files. An attacker could possibly use these issues to cause a denial of service, or possibly execute arbitrary code. These issues were only addressed in Ubuntu 16.04 ESM...

AlmaLinux 8 : mingw-expat (ALSA-2020:4846)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2020:4846 advisory. - In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and...

AlmaLinux 8 : expat (ALSA-2020:4484)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2020:4484 advisory. - In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount o...

Mageia: Security Advisory (MGASA-2019-0274)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Oracle HTTP Server (Oct 2021 CPU)

The 11.1.1.9.0, 12.2.1.3.0, and 12.2.1.4.0 versions of HTTP Server installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2021 CPU advisory. - Vulnerability in the Oracle WebLogic Server Proxy Plug-In product of Oracle Fusion Middleware component: SSL...

Tenable Nessus 8.x.x < 8.15.0 Multiple Vulnerabilities (TNS-2021-11)

According to its self-reported version, the Tenable Nessus application running on the remote host is prior to 8.15.0. It is, therefore, affected by multiple vulnerabilities: - Multiple local privilege escalation vulnerabilities. A local attacker can exploit these to gain administrator privileges ...

SUSE: Security Advisory (SUSE-SU-2019:1835-1)

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...

SUSE: Security Advisory (SUSE-SU-2019:1834-1)

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...

NewStart CGSL MAIN 6.02 : expat Multiple Vulnerabilities (NS-SA-2021-0083)

The remote NewStart CGSL host, running version MAIN 6.02, has expat packages installed that are affected by multiple vulnerabilities: - In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and...

Security Bulletin: IBM MQ Appliance is affected by libexpat vulnerabilities (CVE-2018-20843, CVE-2019-15903)

Summary IBM MQ Appliance has resolved libexpat vulnerabilities. Vulnerability Details CVEID: CVE-2018-20843 DESCRIPTION: libexpat is vulnerable to a denial of service, caused by an error in the XML parser. By persuading a victim to open a specially-crafted file, a remote attacker could exploit th...