🟡 Medium ⏱ 10–30 min Last verified: 2 August 2026 Affected versions: FreeBSD 15 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: rssh – multiple vulnerabilities Related CVEs: CVE-2004-0609 CVE-2005-3345 CVE-2012-3478 CVE-2019-1000018 CVE-2019-3463 CVE-2019-3464 Upstream summary: NVD reports: rssh version 2.3.4 contains a CWE-77: Improper Neutralization of Special Elements used in a […]
Introduction This tutorial covers How to Set Up a Firewall with firewalld on SLES 16 on SLES 16. SLES 16 (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 16 system is up to […]
🟡 Medium ⏱ 10–30 min Last verified: 2 August 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2014-9773 CVE-2016-4478 CVE-2017-6384 CVE-2022-24976 Upstream summary: modules/chanserv/flags.c in Atheme before 7.2.7 allows remote attackers to modify the Anope FLAGS behavior by registering and dropping the (1) LIST, (2) […]
🟠 High ⏱ 5–30 min Last verified: 2 August 2026 Affected versions: Oracle Linux 10 📖 ~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 […]
🟢 Low ⏱ 5–15 min Last verified: 2 August 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2003-1053 CVE-2005-0117 Upstream summary: Multiple buffer overflows in XShisen allow attackers to execute arbitrary code via a long (1) -KCONV command line option or (2) XSHISENLIB environment variable. […]
🟢 Low ⏱ 5–15 min Last verified: 2 August 2026 Affected versions: Debian 13 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2024-25189 Upstream summary: libjwt 1.15.3 uses strcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel. Table of […]
🟡 Medium ⏱ 10–30 min Last verified: 2 August 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2025-11683 CVE-2026-4177 CVE-2026-5089 Upstream summary: YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads […]
Introduction Deploying set up nfs server and client on a FreeBSD 15 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 the standard base […]
🟠 High ⏱ 15–60 min Last verified: 2 August 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-8023-1 Related CVEs: CVE-2026-25210 CVE-2026-24515 CVE-2024-45490 CVE-2024-45491 CVE-2012-1148 CVE-2015-1283 CVE-2016-0718 CVE-2016-4472 +11 more Upstream summary: It was discovered that Expat, contained within the xmltok library, incorrectly handled the initialization of […]
🟡 Medium ⏱ 10–30 min Last verified: 2 August 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2007-0774 CVE-2007-1860 CVE-2008-5519 CVE-2014-8111 CVE-2018-11759 CVE-2023-41081 CVE-2024-46544 Upstream summary: Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and […]
