Verwalten und Verwenden von MySQL-Datenbank-Triggern unter Ubuntu 18.04
Der Autor hat die Apache Software Foundation dazu ausgewählt, im Rahmen des Programms Write for DOnations eine Spende zu erhalten. In MySQL ist ein…
openSUSE Leap 15.5 — distribution-registry — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read • Source: SUSE advisory GHSA-hqxw-f8mx-cpmw (see also SUSE bugzilla) Related CVEs: CVE-2023-2253 Upstream summary: A flaw was found in the `/v2/_catalog` endpoint in distribution/distribution, which accepts a parameter to control the maximum number of records […]
Debian 12 — info2www — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 3 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2004-1341 Upstream summary: Cross-site scripting (XSS) vulnerability in info2www before 1.2.2.9 allows remote attackers to inject arbitrary web script or HTML via the arguments to info2www. Table of […]
Installieren und Verwenden von Docker unter Ubuntu 20.04
Docker ist eine Anwendung, die die Verwaltung von Anwendungsprozessen in Containern vereinfacht. In Containern können Anwendungen in ressourcenisolierten Prozessen ausgeführt werden. Container ähneln virtuellen Computern, sind jedoch besser…
Erstellen eines Discord-Bots mit Node.js
Der Autor wählte den Free and Open Source Fund, um eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Discord ist eine Chat-Anwendung, die Millionen von…
Alpine Linux 3.18 — pdns — multiple vulnerabilities (10 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 4.6.1-r0 📖 ~4 min read • Source: Alpine secdb entry — pdns 4.6.1-r0 Related CVEs: CVE-2022-27227 CVE-2021-36754 CVE-2020-17482 CVE-2019-3871 CVE-2018-10851 CVE-2018-14626 CVE-2019-10203 CVE-2019-10162 +2 more Upstream summary: Alpine community repository for vv3.18 ships pdns 4.6.1-r0 which […]
How to Set Up Windows Remote Management for Ansible Control on Windows Server 2022
Overview of WinRM and Its Role in Ansible Management Windows Remote Management (WinRM) is Microsoft’s implementation of the WS-Management protocol, a DMTF standard for remote management of hardware and software. WinRM enables remote PowerShell sessions, remote command execution, and is the primary transport mechanism that Ansible uses when managing Windows hosts. Unlike Linux targets where […]
Oracle Linux 9 — fwupd — security and stability fixes — required update (ELSA-2023-2487)
🟡 Medium ⏱ 10–30 min Last verified: 2 August 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2023-2487 Related CVEs: CVE-2022-34301 CVE-2022-34302 CVE-2022-3287 CVE-2022-34303 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]
NetBSD 9.4 — scapy — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-1010142 Upstream summary: pkgsrc audit-packages flagged scapy<2.4.1 for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-1010142 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
Debian 12: Package mirror timeout in cloud region
🟡 Medium ⏱ 5–30 min Last verified: 2 August 2023 Affected versions: Debian 12 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]
