Operations

Debian 11 — shiro — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — shiro — multiple vulnerabilities (17 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 23 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-0074 CVE-2016-4437 CVE-2016-6802 CVE-2019-12422 CVE-2020-11989 CVE-2020-13933 CVE-2020-17510 CVE-2020-1957  +9 more Upstream summary: Apache Shiro 1.x before 1.2.3, when using an LDAP server with unauthenticated bind enabled, allows remote […]

Read more
How to Set Up Nexus Repository Manager on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Set Up Nexus Repository Manager on Debian 11

Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up set up nexus repository manager on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow each step carefully […]

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

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

🟠 High   ⏱ 15–60 min  Last verified: 23 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-9905 CVE-2015-5395 CVE-2016-6188 CVE-2016-6189 CVE-2016-6190 CVE-2016-6191 CVE-2020-22402 CVE-2021-33054  +12 more Upstream summary: Multiple cross-site scripting (XSS) vulnerabilities in the Web Calendar in SOGo before 2.2.0 allow remote attackers […]

Read more
Gentoo Linux — kde-frameworks/ktexteditor — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — kde-frameworks/ktexteditor — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202401-21 Related CVEs: CVE-2022-23853 Upstream summary: A vulnerability has been discovered in KTextEditor. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root […]

Read more
Debian 11 — gparted — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — gparted — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 23 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-7208 Upstream summary: GParted before 0.15.0 allows local users to execute arbitrary commands with root privileges via shell metacharacters in a crafted filesystem label. Table of contents Symptom […]

Read more
Ubuntu 16.04 — fail2ban — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — fail2ban — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 23 February 2022 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5232-1 Related CVEs: CVE-2021-32749 Upstream summary: Jakub Żoczek discovered that certain Fail2ban actions handled whois responses in an insecure way. If Fail2ban was configured to use certain mail actions like […]

Read more
FreeBSD 13 — curl — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

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

🟠 High   ⏱ 15–60 min  Last verified: 23 February 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: curl — Multiple vulnerabilities Related CVEs: CVE-2005-0490 CVE-2005-4077 CVE-2006-1061 CVE-2009-0037 CVE-2010-0734 CVE-2011-2192 CVE-2013-2174 CVE-2013-6422  +12 more Upstream summary: The curl project reports: Multiple vulnerabilities Table of contents Symptom & Impact […]

Read more
How to Configure CentOS Stream 9 in Azure — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure CentOS Stream 9 in Azure

Introduction How to Configure CentOS Stream 9 in Azure on CentOS Stream 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is reproducible […]

Read more
IBM AIX 7.3 — CVE-2000-1124 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2000-1124 — buffer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 22 February 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2000-1124, IBM Support Bulletin CVE: CVE-2000-1124 NVD summary: Buffer overflow in piobe command in IBM AIX 4.3.x allows local users to gain privileges via long environmental variables. References: marc.info/?l=bugtraq&m=97569466809056&w=2   www-1.ibm.com/support/search.wss?rs=0&q=IY12638&   […]

Read more
FreeBSD 13 — apache+ipv — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — apache+ipv — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 22 February 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Apache 1.3 — mod_proxy reverse proxy exposure Related CVEs: CVE-2004-0940 CVE-2005-2088 CVE-2005-3352 CVE-2006-3747 CVE-2011-3368 Upstream summary: Apache HTTP server project reports: An exposure was found when using mod_proxy in reverse […]

Read more
CHAT