March 2021 - Page 5 of 63

Common Problems 112522

Windows Server 2019 – IIS Windows Authentication Negotiate failing after binding changes – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 29 March 2021 Affected versions: Windows Server 2019 📖 ~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 […]

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Oracle Linux 8 — glib2 — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — glib2 — security and stability fixes — required update (ELSA-2021-2170)

🟠 High   ⏱ 15–60 min  Last verified: 29 March 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-2170 Related CVEs: CVE-2021-27219 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Common Problems 112519

Windows Server 2019 — IIS application pool crashes with .NET CLR errors — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 29 March 2021 Affected versions: Windows Server 2019 📖 ~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 […]

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FreeBSD 12 — py37-aiohttp — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py37-aiohttp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 March 2021 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: aiohttp — open redirect vulnerability Related CVEs: CVE-2021-21330 Upstream summary: Sviatoslav Sydorenko reports: Open redirect vulnerability — a maliciously crafted link to an aiohttp-based web-server could redirect the browser to […]

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How to Use Podman Compose on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Use Podman Compose on Oracle Linux 8

Introduction How to Use Podman Compose on Oracle Linux 8 on Oracle Linux 8 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]

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JDBC Tutorial — step-by-step Programming tutorial on Progressive Robot

JDBC Tutorial

URL: https://www.progressiverobot.com/jdbc-tutorial/ Welcome to JDBC tutorial. Java DataBase Connectivity (JDBC) is one of the most widely used API in enterprise applications. This is because most of the applications use some sort of database connectivity. I have recently posted a lot of JDBC tutorials related to basic JDBC, DataSource and it's integration with Spring Framework. JDBC […]

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Ubuntu 14.04 — musl — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — musl — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 29 March 2021 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5990-1 Related CVEs: CVE-2019-14697 CVE-2020-28928 CVE-2014-3484 CVE-2015-1817 CVE-2016-8859 CVE-2017-15650 CVE-2018-1000001 Upstream summary: It was discovered that musl did not handle certain i386 math functions properly. An attacker could use this […]

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How To Update Database Records in Laravel Eloquent — step-by-step Programming tutorial on Progressive Robot

How To Update Database Records in Laravel Eloquent

In a previous section of this series, you updated an existing Artisan command in order to support the new lists feature. Although there are commands to insert and delete links, the demo application currently doesn’t have a command to edit existing links. This can be useful to move links between lists, for instance, or update a link description. In this guide, you’ll create a new Artisan command to update existing links in the database.

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