March 2020 - Page 21 of 69

openSUSE Tumbleweed — hardlink — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — hardlink — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory Related CVEs: CVE-2011-3630 CVE-2011-3631 CVE-2011-3632 Upstream summary: Hardlink before 0.1.2 suffer from multiple stack-based buffer overflow flaws because of the way directory trees with deeply nested directories are processed. A remote […]

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openSUSE Tumbleweed — argyllcms — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — argyllcms — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2012-1616 Upstream summary: Use-after-free vulnerability in icclib before 2.13, as used by Argyll CMS before 1.4 and possibly other programs, allows remote attackers to cause […]

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How to Configure OSPF with Quagga on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure OSPF with Quagga on Debian 9

Introduction How to Configure OSPF with Quagga on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. […]

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Common Problems 114578

sudo In Automation Fails Due To Policy Or TTY Expectations

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 📖 ~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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Arch Linux — openvpn — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — openvpn — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201706-27 Related CVEs: CVE-2017-7521 CVE-2017-7520 CVE-2017-7512 CVE-2017-7508 CVE-2017-7479 CVE-2017-7478 CVE-2020-11810 CVE-2017-12166 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 2.4.2-1. Fixed in: 2.4.3-1. Group: AVG-318. Table of contents Symptom & […]

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FreeBSD 12 — rubygem-smart_proxy_dynflow — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — rubygem-smart_proxy_dynflow — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: smart_proxy_dynflow — authentication bypass vulnerability Related CVEs: CVE-2018-14643 Upstream summary: MITRE reports: An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use […]

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How to Configure Pyenv for Multiple Python Versions on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Pyenv for Multiple Python Versions on Debian 10

Introduction This guide explains how to Configure Pyenv for Multiple Python Versions on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install […]

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