Linux

Ubuntu 14.04 — bzip2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — bzip2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 15 May 2020 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4038-4 Related CVEs: https://launchpad.net/bugs/1834494 CVE-2016-3189 CVE-2019-12900 Upstream summary: USN-4038-1 fixed a vulnerability in bzip2. The update introduced a regression causing bzip2 to incorrect raises CRC errors for some files. This […]

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Ubuntu 14.04 — icu — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — icu — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 15 May 2020 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5133-1 Related CVEs: CVE-2020-21913 CVE-2020-10531 CVE-2017-15422 CVE-2017-14952 CVE-2017-7867 CVE-2017-7868 CVE-2014-9911 CVE-2015-4844  +12 more Upstream summary: It was discovered that ICU contains a use after free issue. An attacker could use […]

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SLES 12 — v4l-conf — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — v4l-conf — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 15 May 2020 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2020:1712-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-13696 Upstream summary: An issue was discovered in LinuxTV xawtv before 3.107. The function dev_open() in v4l-conf.c does not perform sufficient checks to prevent an […]

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Arch Linux — libraw — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — libraw — multiple vulnerabilities (4 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-201805-2 Related CVEs: CVE-2018-10529 CVE-2018-10528 CVE-2017-14265 CVE-2017-13735 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 0.18.9-1. Fixed in: 0.18.10-1. Group: AVG-681. Table of contents Symptom & Impact Environment & Reproduction […]

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How to Install pip and Manage Python Packages on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Install pip and Manage Python Packages on Debian 10

Introduction Deploying install pip and manage python packages on debian 10 on a Debian 10 Buster 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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openSUSE Tumbleweed — libidn12 — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libidn12 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2019:695-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-14062 Upstream summary: Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or […]

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Penyiapan Server Awal dengan Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Penyiapan Server Awal dengan Ubuntu 20.04

Ketika Anda menciptakan server Ubuntu 20.04 yang baru untuk pertama kali, Anda harus melakukan beberapa langkah konfigurasi penting sebagai bagian dari persiapan dasar. Langkah-langkah ini akan meningkatkan keamanan dan penggunaan server Anda, serta memberikan Anda suatu fondasi yang kuat untuk berbagai tindakan berikutnya.

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Arch Linux — lib32-brotli — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — lib32-brotli — 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-202009-12 Related CVEs: CVE-2020-8927 Upstream summary: Type: denial of service. Status: Fixed. Affected: 1.0.7-3. Fixed in: 1.0.9-1. Group: AVG-1231. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How to Set Up Nexus Repository Manager on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Set Up Nexus Repository Manager on Debian 10

Introduction How to Set Up Nexus Repository Manager on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster 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 […]

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SLES 15 — libseccomp2 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libseccomp2 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 14 May 2020 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2019:742-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-9893 Upstream summary: libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able […]

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