May 2022 - Page 58 of 71

IBM AIX 7.3 — CVE-2002-0745 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2002-0745 — buffer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 7 May 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2002-0745, IBM PSIRT advisory page CVE: CVE-2002-0745 NVD summary: Buffer overflow in uucp in AIX 4.3.3. References: archives.neohapsis.com/archives/aix/2002-q2/0005   archives.neohapsis.com/archives/aix/2002-q2/0005 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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How To Use PostgreSQL with Your Ruby on Rails Application on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Use PostgreSQL with Your Ruby on Rails Application on Ubuntu 18.04

A PostgreSQL database is a robust and flexible choice for your Ruby on Rails application. In this tutorial, you will set up a Ruby on Rails development environment connected to a PostgreSQL database on an Ubuntu 18.04 server. You will install and configure PostgreSQL, and then test your setup by creating a Rails application that uses PostgreSQL as its database server.

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Debian 10 — openssl — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — openssl — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 7 May 2022 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-1547 CVE-2019-1551 CVE-2020-1967 CVE-2020-1971 CVE-2021-3449 CVE-2021-3711 CVE-2021-4160 CVE-2022-1292  +1 more Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – […]

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Debian 11 — clamav — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — clamav — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 7 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0946 CVE-2004-0270 CVE-2004-1876 CVE-2004-1909 CVE-2005-0133 CVE-2005-0218 CVE-2005-1922 CVE-2005-1923  +12 more Upstream summary: Format string vulnerability in clamav-milter for Clam AntiVirus 0.60 through 0.60p, and other versions before 0.65, […]

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How to Configure Container Networking with CNI Plugins on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure Container Networking with CNI Plugins on Debian 11

Introduction Deploying configure container networking with cni plugins on debian 11 on a Debian 11 Bullseye machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites […]

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Oracle Linux 8 — .NET Core 3.1 security and bugfix update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — .NET Core 3.1 security and bugfix update (ELSA-2020-3422)

🟠 High   ⏱ 15–60 min  Last verified: 6 May 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-3422 Related CVEs: CVE-2020-1597 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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How To Manage Lists in Redis — step-by-step Linux tutorial on Progressive Robot

How To Manage Lists in Redis

In Redis, a list is a collection of strings sorted by the order in which they were inserted unless otherwise specified, similar to linked lists. This tutorial details how to create lists and retrieve and delete elements from lists.

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AlmaLinux 8 — python-scour — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — python-scour — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2022:1833 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Common Problems 119103

Ubuntu 14.04 LTS cannot resolve hostnames after reboot

🟡 Medium   ⏱ 5–30 min  Last verified: 6 May 2022 📖 ~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 & Cross-Refs References & Further […]

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