September 2023 - Page 15 of 72

Debian 12 — crossfire-maps — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — crossfire-maps — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-4908 Upstream summary: maps/Info/combine.pl in CrossFire crossfire-maps 1.11.0 allows local users to overwrite arbitrary files via a symlink attack on a temporary file. Table of contents Symptom & […]

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Debian 12 — munin — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — munin — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2012-2103 CVE-2012-2104 CVE-2012-2147 CVE-2012-3512 CVE-2012-3513 CVE-2012-4678 CVE-2013-6048 CVE-2013-6359  +1 more Upstream summary: The qmailscan plugin for Munin 1.4.5 allows local users to overwrite arbitrary files via a symlink […]

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Cómo actualizar a Ubuntu 20.04 Focal Fossa — step-by-step Linux tutorial on Progressive Robot

Cómo actualizar a Ubuntu 20.04 Focal Fossa

La última versión de Soporte a largo plazo (LTS) del sistema operativo Ubuntu, Ubuntu 20.04 (Focal Fossa), fue lanzada el 23 de abril del 2020. Esta guía explicará cómo actualizar un sistema Ubuntu con versión 18.04 o posterior a Ubuntu 20.04. <$>[warning] Advertencia:…

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How to Set Up Consul Service Mesh on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up Consul Service Mesh on Debian 12

Introduction This guide explains how to Set Up Consul Service Mesh on Debian 12 on Debian 12 Bookworm. Debian Bookworm 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 12 install with […]

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Amazon Linux 2023 — unzip — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — unzip — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2026-1422 Related CVEs: CVE-2019-13232 CVE-2021-4217 CVE-2022-0529 CVE-2022-0530 Upstream summary: Info-ZIP UnZip 6.0 mishandles the overlapping of files inside a ZIP container, leading to denial of service (resource consumption), aka a […]

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NetBSD 9.4 — xdg-open — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — xdg-open — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-18266 Upstream summary: pkgsrc audit-packages flagged xdg-open<1.1.3 for vulnerability class 'command-injection'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-18266 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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NetBSD 9.4 — php-davical — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — php-davical — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-18345 CVE-2019-18346 CVE-2019-18347 Upstream summary: pkgsrc audit-packages flagged php{56,71,72,73}-davical<1.1.9 for vulnerability class 'cross-site-scripting'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-18345 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Alpine Linux edge — nextcloud-client — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — nextcloud-client — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 3.8.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — nextcloud-client 3.8.1-r0 Related CVEs: CVE-2023-28999 CVE-2023-23942 CVE-2023-28997 CVE-2023-28998 CVE-2022-41882 CVE-2023-22472 Upstream summary: Alpine community repository for vedge ships nextcloud-client 3.8.1-r0 which addresses CVE-2023-28999. Table of […]

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NetBSD 9.4 — libpurple — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — libpurple — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2012-3374 CVE-2013-0271 CVE-2013-0272 CVE-2017-2640 CVE-2009-3026 CVE-2009-2694 CVE-2009-3085 CVE-2009-3084  +12 more Upstream summary: pkgsrc audit-packages flagged libpurple<2.10.5 for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3374 Table of contents Symptom & Impact Environment […]

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Alpine Linux 3.18 — samurai — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — samurai — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.2-r1 📖 ~4 min read  •  Source: Alpine secdb entry — samurai 1.2-r1 Related CVEs: CVE-2021-30218 CVE-2021-30219 Upstream summary: Alpine main repository for vv3.18 ships samurai 1.2-r1 which addresses CVE-2021-30218. Table of contents Symptom & Impact […]

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