November 2021 - Page 4 of 66

Debian 11 — beanstalkd — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — beanstalkd — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-2060 Upstream summary: The put command functionality in beanstalkd 1.4.5 and earlier allows remote attackers to execute arbitrary Beanstalk commands via the body in a job that is […]

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FreeBSD 13 — base — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — base — security advisory — 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: base — PHP SQL injection vulnerability Upstream summary: A Secunia Advisory reports: Remco Verhoef has discovered a vulnerability in Basic Analysis and Security Engine (BASE), which can be exploited by […]

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Common Problems 115996

Ubuntu 26.04 LTS – Timesync drift causes Kerberos and TLS failures – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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 […]

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Debian 11 — libmcrypt — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libmcrypt — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0031 CVE-2003-0032 Upstream summary: Multiple buffer overflows in libmcrypt before 2.5.5 allow attackers to cause a denial of service (crash). Table of contents Symptom & Impact Environment & […]

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Common Problems 114473

RHEL 9 LVM root filesystem nearing full capacity

🟡 Medium   ⏱ 5–30 min  Last verified: 19 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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How to Configure firewalld Rich Rules on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure firewalld Rich Rules on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying configure firewalld rich rules both straightforward and auditable. This tutorial covers the complete procedure for how to Configure firewalld Rich Rules on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites The […]

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Debian 11 — wesnoth-1.14 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — wesnoth-1.14 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-1999023 Upstream summary: The Battle for Wesnoth Project version 1.7.0 through 1.14.3 contains a Code Injection vulnerability in the Lua scripting engine that can result in code execution […]

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Debian 11 — pcmanfm — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pcmanfm — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-8934 Upstream summary: PCManFM 1.2.5 insecurely uses /tmp for a socket file, allowing a local user to cause a denial of service (application unavailability). Table of contents Symptom […]

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Debian 11 — flite — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — flite — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-0027 Upstream summary: The play_wave_from_socket function in audio/auserver.c in Flite 1.4 allows local users to modify arbitrary files via a symlink attack on /tmp/awb.wav. NOTE: some of these […]

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