November 2021 - Page 10 of 66

Arch Linux — consul — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — consul — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202107-69 Related CVEs: CVE-2021-36213 CVE-2021-32574 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 1.9.7-1. Fixed in: 1.9.8-1. Group: AVG-2171. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 13 — uk-gd — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — uk-gd — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: gd — integer overflow Related CVEs: CVE-2004-0990 Upstream summary: infamous41md reports about the GD Graphics Library: There is an integer overflow when allocating memory in the routine that handles loading […]

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Java Stream distinct() Function to Remove Duplicates — step-by-step Programming tutorial on Progressive Robot

Java Stream distinct() Function to Remove Duplicates

URL: https://www.progressiverobot.com/java-stream-distinct-function/ Java Stream distinct() method returns a new stream of distinct elements. It's useful in removing duplicate elements from the collection before processing them. Java Stream distinct() Method The elements are compared using the [equals() method](/community/tutorials/java-equals-hashcode). So it's necessary that the [stream](/community/tutorials/java-8-stream) elements have proper implementation of equals() method. If the stream is ordered, […]

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How to Configure SLES 12 in Google Cloud — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Configure SLES 12 in Google Cloud

Introduction This tutorial covers How to Configure SLES 12 in Google Cloud 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 refresh […]

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FreeBSD 13 — kdebase — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — kdebase — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: KDM — local privilege escalation vulnerability Related CVEs: CVE-2004-0717 CVE-2004-0718 CVE-2004-0721 CVE-2004-1156 CVE-2004-1157 CVE-2004-1158 CVE-2004-1160 CVE-2004-1171  +6 more Upstream summary: KDE Security Advisory reports: KDM contains a race condition that […]

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FreeBSD 13 — a2ps-a — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — a2ps-a — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: a2ps — insecure temporary file creation Related CVEs: CVE-2004-1170 CVE-2004-1377 Upstream summary: A Secunia Security Advisory reports that Javier Fernández-Sanguino Peña has found temporary file creation vulnerabilities in the fixps […]

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How To Secure MongoDB on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Secure MongoDB on Ubuntu 20.04

MongoDB doesn’t have authentication enabled by default, meaning that any user with access to the server where the database is installed can add and delete data without restriction. In order to secure this vulnerability, this tutorial will walk you through creating an administrative user and enabling authentication. You’ll then test to confirm that only this administrative user has access to the database.

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Debian 11 — odoo — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — odoo — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-15634 CVE-2018-15641 CVE-2019-11782 CVE-2019-11783 CVE-2019-11784 CVE-2021-23166 CVE-2021-23176 CVE-2021-23178  +10 more Upstream summary: Cross-site scripting (XSS) issue in attachment management in Odoo Community 14.0 and earlier and Odoo Enterprise […]

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