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How to Install Node.js 18 LTS on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Install Node.js 18 LTS on Debian 11

Introduction How to Install Node.js 18 LTS on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye 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 11. […]

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SLES 12 — rpm — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — rpm — multiple vulnerabilities (7 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 8 April 2022 Affected versions: SLES 12 đź“– ~4 min read  â€˘  Source: SUSE advisory SUSE-CU-2019:695-1 (see also SUSE bugzilla) Related CVEs: CVE-2014-8118 CVE-2017-7500 CVE-2017-7501 CVE-2021-3421 CVE-2013-6435 CVE-2021-20266 CVE-2021-20271 Upstream summary: Integer overflow in RPM 4.12 and earlier allows remote attackers to execute arbitrary code via a […]

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SLES 15 — python311-bleach — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — python311-bleach — multiple vulnerabilities (5 CVEs) — patch and remediation guide

đź”´ Critical   ⏱ 15–90 min  Last verified: 8 April 2022 Affected versions: SLES 15 đź“– ~4 min read  â€˘  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2018-7753 CVE-2020-6817 CVE-2020-6802 CVE-2020-6816 CVE-2021-23980 Upstream summary: An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if […]

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openSUSE Tumbleweed — xmlgraphics-batik — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — xmlgraphics-batik — multiple vulnerabilities (9 CVEs) — patch and remediation guide

đźź  High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed đź“– ~4 min read  â€˘  Source: SUSE advisory SUSE-SU-2024:0777-1 Related CVEs: CVE-2022-44729 CVE-2022-41704 CVE-2022-42890 CVE-2022-44730 CVE-2020-11987 CVE-2022-38398 CVE-2022-38648 CVE-2022-40146  +1 more Upstream summary: Server-Side Request Forgery (SSRF) vulnerability in Apache Software Foundation Apache XML Graphics Batik.This issue affects Apache XML […]

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

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

đźź  High   ⏱ 15–60 min  Last verified: 8 April 2022 Affected versions: Debian 11 (bullseye) đź“– ~4 min read  â€˘  Source: Debian Security Tracker Related CVEs: CVE-2002-1384 CVE-2003-0434 CVE-2004-0888 CVE-2004-0889 CVE-2004-1125 CVE-2005-0064 CVE-2005-2097 CVE-2005-3191  +12 more Upstream summary: Integer overflow in pdftops, as used in Xpdf 2.01 and earlier, xpdf-i, and CUPS before 1.1.18, […]

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How to Configure Remote Access VPN with SSTP on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure Remote Access VPN with SSTP on Windows Server 2019

Introduction to Remote Access VPN with SSTP on Windows Server 2019 Secure Socket Tunneling Protocol (SSTP) is a Microsoft VPN protocol that tunnels PPP traffic over HTTPS (port 443). Because it uses port 443, SSTP traverses almost all firewalls and web proxies that allow HTTPS traffic, making it one of the most compatible VPN protocols […]

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Common Problems 112569

Windows Server 2019 — Cluster service fails to form quorum after node reboot — Fix & Prevention

đź”´ Critical   ⏱ 5–30 min  Last verified: 8 April 2022 Affected versions: Windows Server 2019 đź“– ~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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AlmaLinux 8 — smartmontools — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — smartmontools — 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-2020:4487 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 — apache+mod_ssl+mod_snmp+mod_deflate — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — apache+mod_ssl+mod_snmp+mod_deflate — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 7 April 2022 Affected versions: FreeBSD 13 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: apache — Prevent chunk-size integer overflow on platforms where sizeof(int) < sizeof(long) Related CVEs: CVE-2005-2088 CVE-2005-3352 CVE-2006-3747 Upstream summary: Apache ChangeLog reports: Integer overflow in the ap_proxy_send_fb function in proxy/proxy_util.c […]

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FreeBSD 13 — py38-flask-security — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py38-flask-security — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 April 2022 Affected versions: FreeBSD 13 đź“– ~4 min read  â€˘  Source: FreeBSD VuXML VuXML topic: py-flask-security — user redirect to arbitrary URL vulnerability Related CVEs: CVE-2021-23385 Upstream summary: Snyk reports: This affects all versions of package Flask-Security. When using the `get_post_logout_redirect` and `get_post_login_redirect` functions, it […]

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