February 2022 - Page 57 of 64

Arch Linux — libupnp — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — libupnp — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202104-8 Related CVEs: CVE-2021-29462 Upstream summary: Type: content spoofing. Status: Fixed. Affected: 1.14.5-1. Fixed in: 1.14.6-1. Group: AVG-1844. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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Oracle Linux 8 — container-tools:2.0 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — container-tools:2.0 — vulnerability — patch and remediation guide (ELSA-2021-4221)

🟡 Medium   ⏱ 10–30 min  Last verified: 4 February 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-4221 Related CVEs: CVE-2021-3602 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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Oracle Linux 8 — kubernetes — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — kubernetes — vulnerability — patch and remediation guide (ELSA-2022-10036)

🟠 High   ⏱ 15–60 min  Last verified: 4 February 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-10036 Related CVEs: CVE-2022-3162 CVE-2022-3294 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Gentoo Linux — net-misc/connman — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-misc/connman — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202310-21 Related CVEs: CVE-2022-23096 CVE-2022-23097 CVE-2022-23098 CVE-2022-32292 CVE-2022-32293 CVE-2021-26675 CVE-2021-26676 CVE-2021-33833 Upstream summary: Multiple vulnerabilities have been discovered in ConnMan. Please review the CVE identifiers referenced below for details. Table of contents […]

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SLES 12 — libosip2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libosip2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 February 2022 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:3724-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-41550 CVE-2016-10324 CVE-2016-10325 CVE-2016-10326 CVE-2017-7853 Upstream summary: GNU oSIP v5.3.0 was discovered to contain an integer overflow via the component osip_body_parse_header. Table of contents Symptom […]

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How to Configure a Virtual Switch in Hyper-V on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure a Virtual Switch in Hyper-V on Windows Server 2016

How to Configure Windows Server 2016 Virtual Switch A Hyper-V Virtual Switch is a software-defined network switch that provides Layer 2 connectivity between virtual machines and between VMs and physical networks. In Windows Server 2016, the Hyper-V Virtual Switch has been extended with features like switch-embedded teaming (SET), network virtualization, and quality of service (QoS) […]

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How To Install MariaDB on Rocky Linux 8 — step-by-step Linux tutorial on Progressive Robot

How To Install MariaDB on Rocky Linux 8

Introduction MariaDB is an open-source database management system, commonly used as an alternative for the MySQL portion of the popular LAMP (Linux, Apache, MySQL, PHP/Python/Perl) stack. It is intended to be a drop-in replacement for MySQL. In this tutorial, we will explain how to install the latest version of MariaDB on a Rocky Linux 8 […]

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IBM AIX 7.2 — CVE-2022-34362 — xss — patch and remediation guide — diagnosis and fix on IBM AIX 7.2

IBM AIX 7.2 — CVE-2022-34362 — xss — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 3 February 2022 Affected versions: IBM AIX 7.2 📖 ~4 min read  •  Source: NVD CVE-2022-34362, IBM Support Bulletin CVE: CVE-2022-34362 NVD summary: IBM Sterling Secure Proxy 6.0.3 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow […]

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FreeBSD 13 — py38-bleach — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py38-bleach — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 February 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-bleach — regular expression denial-of-service Related CVEs: CVE-2020-6817 Upstream summary: Bleach developers reports: bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS). Calls to […]

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How to Install Nginx on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Install Nginx on CentOS Stream 9

Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying install nginx on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Nginx on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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