🟠 High ⏱ 15–60 min Last verified: 24 September 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4325-1 Related CVEs: CVE-2019-19046 CVE-2020-8428 CVE-2019-19053 CVE-2019-19056 CVE-2019-19058 CVE-2019-19059 CVE-2019-19066 CVE-2019-19068 +12 more Upstream summary: It was discovered that the IPMI message handler implementation in the Linux kernel did not […]
🟢 Low ⏱ 5–15 min Last verified: 23 September 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5280-1 Related CVEs: CVE-2020-23903 Upstream summary: It was discovered that Speex incorrectly handled certain WAV files. An attacker could possibly use this issue to cause a denial of service. Table […]
In this tutorial, you will set up an internal DNS server using two Ubuntu 20.04 servers. You will use the BIND name server software (BIND9) to resolve private hostnames and private IP addresses. This provides a central way to manage your internal hostnames and private IP addresses, which is indispensable when your environment expands to more than a few hosts.
In diesem Leitfaden erstellen Sie eine Python-Anwendung mithilfe des Flask-Microframeworks unter Ubuntu 20.04. Im Großteil dieses Artikels geht es um die Einrichtung des Gunicorn Anwendungsservers und das Starten der Anwendung sowie um die Konfiguration…
🟡 Medium ⏱ 10–30 min Last verified: 22 September 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4899-1 Related CVEs: CVE-2020-1946 CVE-2020-1930 CVE-2020-1931 CVE-2018-11805 CVE-2019-12420 CVE-2017-15705 CVE-2018-11780 CVE-2018-11781 Upstream summary: Damian Lukowski discovered that SpamAssassin incorrectly handled certain CF files. If a user or automated system were […]
phpMyAdmin is an application that allows users to interact with MySQL databases through a web interface. This tutorial covers the process of installing and securing phpMyAdmin on an Ubuntu 18.04 server.
Node.js. is a system that uses event-driven programming to build scalable applications and network programs. Written in Javascript, node.js was created in 2009 and is currently the second most popular repository on github. This tutorial covers installing Node.js from source.
🟢 Low ⏱ 5–15 min Last verified: 21 September 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4360-4 Related CVEs: CVE-2020-12762 https://launchpad.net/bugs/1878723 Upstream summary: USN-4360-1 fixed a vulnerability in json-c. The security fix introduced a memory leak that was reverted in USN-4360-2 and USN-4360-3. This update provides […]
🟡 Medium ⏱ 10–30 min Last verified: 21 September 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5665-1 Related CVEs: CVE-2017-6004 CVE-2017-7186 CVE-2019-20838 CVE-2020-14155 Upstream summary: It was discovered that PCRE incorrectly handled certain regular expressions. A remote attacker could use this issue to cause applications using […]
Learn how to configure Nginx access and error logs and set up log rotation on Ubuntu to prevent disk issues and improve monitoring.
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