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How To Install and Configure Nextcloud on Debian 9 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure Nextcloud on Debian 9

Nextcloud, a fork of ownCloud, is a file sharing server that permits you to store your personal content, like documents and pictures, in a centralized location, much like Dropbox. The difference with Nextcloud is that all of its features are…

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AlmaLinux 8 — xkeyboard-config — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — xkeyboard-config — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 đź“– ~4 min read  â€˘  Source: AlmaLinux ALSA ALEA-2020:1611 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 13 — gd — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — gd — multiple vulnerabilities (13 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 2 September 2021 Affected versions: FreeBSD 13 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: libgd — integer overflow which could lead to heap buffer overflow Related CVEs: CVE-2004-0990 CVE-2007-3472 CVE-2007-3473 CVE-2007-3474 CVE-2007-3475 CVE-2007-3476 CVE-2007-3477 CVE-2007-3478  +5 more Upstream summary: LibGD reports: An integer overflow […]

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

FreeBSD 13 — cdrdao — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 September 2021 Affected versions: FreeBSD 13 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: cdrdao — unspecified privilege escalation vulnerability Upstream summary: The developers of cdrdao report that there is a potential root exploit in the software. In order to be able to succesfully […]

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How to Set Up BGP Routing with BIRD on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Set Up BGP Routing with BIRD on FreeBSD 13

Introduction Deploying set up bgp routing with bird on freebsd 13 on a FreeBSD 13 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within […]

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

Debian 11 — acm — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 September 2021 Affected versions: Debian 11 (bullseye) đź“– ~4 min read  â€˘  Source: Debian Security Tracker Related CVEs: CVE-2002-0391 Upstream summary: Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote […]

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

Debian 11 — node-hoek — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 September 2021 Affected versions: Debian 11 (bullseye) đź“– ~4 min read  â€˘  Source: Debian Security Tracker Related CVEs: CVE-2018-3728 CVE-2020-36604 Upstream summary: hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via 'merge' and 'applyToDefaults' functions, which […]

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Debian 11 — puppet — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — puppet — multiple vulnerabilities (20 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 2 September 2021 Affected versions: Debian 11 (bullseye) đź“– ~4 min read  â€˘  Source: Debian Security Tracker Related CVEs: CVE-2009-3564 CVE-2010-0156 CVE-2011-0528 CVE-2011-3848 CVE-2011-3869 CVE-2011-3870 CVE-2011-3871 CVE-2011-3872  +12 more Upstream summary: puppetmasterd in puppet 0.24.6 does not reset supplementary groups when it switches to a different user, […]

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