Como instalar o Apache Kafka no Debian 10
O autor selecionou o Free and Open Source Fund para receber uma doação como parte do programa Write for DOnations. O Apache Kafka é um agente de mensagens distribuídas…
FreeBSD 12 — qemu-user-static — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 4 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: qemu — denial of service vulnerability in Rocker switch emulation Related CVEs: CVE-2015-3214 CVE-2015-5154 CVE-2015-5158 CVE-2015-5165 CVE-2015-5166 CVE-2015-5225 CVE-2015-5239 CVE-2015-5278 +12 more Upstream summary: Prasad J Pandit, Red Hat Product […]
openSUSE Tumbleweed — libntlm0 — vulnerability — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2020:0806-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-17455 Upstream summary: Libntlm through 1.5 relies on a fixed buffer size for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse read and write operations, as demonstrated by a […]
Creating a Basic Layout in Flutter
In this post we’ll briefly look at how to create a basic Flutter app layout in Dart. A great post if you’re just getting started with Flutter.
Debian 10 – GRUB Rescue Prompt After Kernel Update – Restore Bootability
🔴 Critical ⏱ 5–30 min Last verified: 3 March 2020 Affected versions: Debian 10 📖 ~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 & […]
How to Configure Apache with mod_security on SLES 12
Introduction This tutorial covers How to Configure Apache with mod_security on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: zypper […]
Alpine Linux edge — p11-kit — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.23.22-r0 📖 ~4 min read • Source: Alpine secdb entry — p11-kit 0.23.22-r0 Related CVEs: CVE-2020-29361 CVE-2020-29362 CVE-2020-29363 Upstream summary: Alpine main repository for vedge ships p11-kit 0.23.22-r0 which addresses CVE-2020-29361. Table of contents Symptom & […]
Nginx Server- und Standortblockauswahlalgorithmen verstehen
Nginx ist einer der beliebtesten Webserver der Welt. In diesem Leitfaden werden wir erläutern, wie Nginx den Server und den Speicherblock auswählt, der die Abfrage eines bestimmten Clients verarbeitet. Wir werden den vorhandenen Algorithmus sowie die Anweisungen und Optionen behandeln, die Sie zur Änderung des Auswahlprozesses verwenden können.
FreeBSD 12 — transmission-qt — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 3 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: libutp — remote denial of service or arbitrary code execution Related CVEs: CVE-2012-6129 Upstream summary: NVD reports: Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 […]
FreeBSD 12 — liveMedia — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 3 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: liveMedia — potential remote code execution Related CVEs: CVE-2007-6036 CVE-2018-4013 Upstream summary: Talos reports: An exploitable code execution vulnerability exists in the HTTP packet-parsing functionality of the LIVE555 RTSP server […]
