Sichern von Nginx mit Let’s Encrypt unter Ubuntu 20.04
Let´s Encrypt ist eine Zertifizierungsstelle (CA), die eine einfache Möglichkeit bietet, kostenlose TLS/SSL-Zertifikate zu erhalten und zu installieren….
FreeBSD 13 — junkbuster-zlib — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 2 September 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: junkbuster — heap corruption vulnerability and configuration modification vulnerability Related CVEs: CVE-2005-1108 CVE-2005-1109 Upstream summary: A Debian advisory reports: James Ranson discovered that an attacker can modify the referrer setting […]
How To Install and Configure Nextcloud on Debian 9
Nextcloud, a fork of ownCloud, is a file sharing server that permits you to store your personal content, like documents and pictures, in a centralized location, much like Dropbox. The difference with Nextcloud is that all of its features are…
AlmaLinux 8 — xkeyboard-config — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALEA-2020:1611 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
FreeBSD 13 — gd — multiple vulnerabilities (13 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 2 September 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: libgd — integer overflow which could lead to heap buffer overflow Related CVEs: CVE-2004-0990 CVE-2007-3472 CVE-2007-3473 CVE-2007-3474 CVE-2007-3475 CVE-2007-3476 CVE-2007-3477 CVE-2007-3478 +5 more Upstream summary: LibGD reports: An integer overflow […]
FreeBSD 13 — cdrdao — security advisory — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 2 September 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: cdrdao — unspecified privilege escalation vulnerability Upstream summary: The developers of cdrdao report that there is a potential root exploit in the software. In order to be able to succesfully […]
Getting started with visual testing in 5 minutes
There are tons of tools out there that help you make sure your app is functioning perfectly, but how do you catch bugs that are purely visual?
How to Set Up BGP Routing with BIRD on FreeBSD 13
Introduction Deploying set up bgp routing with bird on freebsd 13 on a FreeBSD 13 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within […]
Debian 11 — acm — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 2 September 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2002-0391 Upstream summary: Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote […]
Debian 11 — node-hoek — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 2 September 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-3728 CVE-2020-36604 Upstream summary: hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via 'merge' and 'applyToDefaults' functions, which […]
