chris

Debian 11 — sane-backends — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — sane-backends — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 October 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0773 CVE-2003-0774 CVE-2003-0775 CVE-2003-0776 CVE-2003-0777 CVE-2003-0778 CVE-2017-6318 CVE-2020-12861  +8 more Upstream summary: saned in sane-backends 1.0.7 and earlier does not check the IP address of the connecting host […]

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Oracle Linux 8 — ruby:2.5 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — ruby:2.5 — vulnerability — patch and remediation guide (ELSA-2022-0672)

🟡 Medium   ⏱ 10–30 min  Last verified: 4 October 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-0672 Related CVEs: CVE-2021-31810 CVE-2021-31799 CVE-2021-32066 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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How To Display Data from the cloud provider API with React — step-by-step Javascript tutorial on Progressive Robot

How To Display Data from the cloud provider API with React

React and other open-source web frameworks have added to the popularity of JavaScript by making the language more accessible to new developers and increasing the productivity of seasoned developers. In this tutorial, you will become familiar with React by creating a simple application that displays data from the cloud provider API and uses the front-end framework Bootstrap for styling.

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Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide (ELSA-2021-2883)

🟠 High   ⏱ 15–60 min  Last verified: 4 October 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-2883 Related CVEs: CVE-2021-29969 CVE-2021-29976 CVE-2021-30547 CVE-2021-29970 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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

Arch Linux — openexr — vulnerability — 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-202107-14 Related CVEs: CVE-2021-3598 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 3.0.4-1. Fixed in: 3.0.5-1. Group: AVG-2071. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How to Configure Apache Virtual Hosts on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Configure Apache Virtual Hosts on RHEL 7

How to Configure Apache Virtual Hosts on RHEL 7 Apache virtual hosts allow a single Apache HTTP Server instance to serve multiple websites on the same server, distinguishing between sites based on the incoming domain name (name-based virtual hosting) or IP address. This is the standard approach for hosting multiple websites on a shared server. […]

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IBM AIX 7.1 — CVE-2021-29738 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2021-29738 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 3 October 2021 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2021-29738, IBM Support Bulletin CVE: CVE-2021-29738 NVD summary: IBM InfoSphere Data Flow Designer (IBM InfoSphere Information Server 11.7 ) is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker […]

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