Debian 11 — qtbase-opensource-src — multiple vulnerabilities (20 CVEs) — patch and remediation guide

November 18, 2021
Linux
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🟠 High ⏱ 15–60 min Last verified: 18 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2013-4549 CVE-2015-0295 CVE-2015-1858 CVE-2015-1859 CVE-2015-1860 CVE-2015-9541 CVE-2016-10040 CVE-2018-15518 +12 more Upstream summary: QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory consumption) […]

openSUSE Tumbleweed — python313-mistralclient — vulnerability — patch and remediation guide

November 18, 2021
Linux
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🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-4472 Upstream summary: The mistral-dashboard plugin for openstack has a local file inclusion vulnerability through the 'Create Workbook' feature that may result in disclosure of […]

FreeBSD 13 — firefox — multiple vulnerabilities (20 CVEs) — patch and remediation guide

November 18, 2021
BSD
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🟠 High ⏱ 15–60 min Last verified: 18 November 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: firefox — Memory safety bugs present in Firefox 150 Related CVEs: CVE-2004-0597 CVE-2004-0598 CVE-2004-0599 CVE-2004-0717 CVE-2004-0718 CVE-2004-0721 CVE-2004-0722 CVE-2004-0758 +12 more Upstream summary: https://www.mozilla.org/en-US/security/advisories/mfsa2026-40/ reports: Memory safety bugs present in […]

IBM AIX 7.2 — CVE-2021-20488 — vulnerability — patch and remediation guide

November 17, 2021
Tutorials
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🟡 Medium ⏱ 15–45 min Last verified: 17 November 2021 Affected versions: IBM AIX 7.2 📖 ~4 min read • Source: NVD CVE-2021-20488, IBM Support Bulletin CVE: CVE-2021-20488 NVD summary: IBM Security Identity Manager 6.0.2 could allow an authenticated malicious user to change the passwords of other users in the Windows AD environment when […]

FreeBSD 13 — py310-flask-caching — vulnerability — patch and remediation guide

November 17, 2021
BSD
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🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-flask-caching — remote code execution or local privilege escalation vulnerabilities Related CVEs: CVE-2021-33026 Upstream summary: subnix reports: The Flask-Caching extension through 2.0.2 for Flask relies on Pickle for serialization, which […]

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

November 17, 2021
BSD
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🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: motion — Denial of Service Upstream summary: cxsecurity.com reports: A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault […]

FreeBSD 13 — php5-cgi — multiple vulnerabilities (20 CVEs) — patch and remediation guide

November 17, 2021
BSD
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🟠 High ⏱ 15–60 min Last verified: 17 November 2021 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2004-0594 CVE-2004-0595 CVE-2004-1019 CVE-2004-1065 CVE-2006-4481 CVE-2006-4482 CVE-2006-4483 CVE-2006-4484 +12 more Upstream summary: The PHP development team reports: Security Enhancements and Fixes in PHP 5.2.2 […]

Debian 11 — ruby-actionpack-page-caching — vulnerability — patch and remediation guide

November 17, 2021
Linux
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🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-8159 Upstream summary: There is a vulnerability in actionpack_page-caching gem < v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote […]

How to Set Up a WordPress Site on SLES 12

November 17, 2021
SUSE Linux Enterprise
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Introduction This tutorial covers How to Set Up a WordPress Site on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: […]

Debian 11 — chocolate-doom — vulnerability — patch and remediation guide

November 17, 2021
Linux
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🟢 Low ⏱ 5–15 min Last verified: 17 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-14983 Upstream summary: The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can […]

Package Management

Debian 11 — qtbase-opensource-src — multiple vulnerabilities (20 CVEs) — patch and remediation guide

openSUSE Tumbleweed — python313-mistralclient — vulnerability — patch and remediation guide

FreeBSD 13 — firefox — multiple vulnerabilities (20 CVEs) — patch and remediation guide

IBM AIX 7.2 — CVE-2021-20488 — vulnerability — patch and remediation guide

FreeBSD 13 — py310-flask-caching — vulnerability — patch and remediation guide

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

FreeBSD 13 — php5-cgi — multiple vulnerabilities (20 CVEs) — patch and remediation guide

Debian 11 — ruby-actionpack-page-caching — vulnerability — patch and remediation guide

How to Set Up a WordPress Site on SLES 12

Debian 11 — chocolate-doom — vulnerability — patch and remediation guide

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