chris

Debian 13 — libcap2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — libcap2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 18 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-4099 CVE-2023-2602 CVE-2023-2603 CVE-2025-1390 CVE-2026-4878 Upstream summary: The capsh program in libcap before 2.22 does not change the current working directory when the –chroot option is specified, which […]

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Alpine Linux 3.19 — cjson — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — cjson — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.7.19-r0 📖 ~4 min read  •  Source: Alpine secdb entry — cjson 1.7.19-r0 Related CVEs: CVE-2025-57052 CVE-2023-50472 CVE-2023-50471 Upstream summary: Alpine main repository for vv3.19 ships cjson 1.7.19-r0 which addresses CVE-2025-57052. Table of contents Symptom & […]

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Debian 13 — stellarium — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — stellarium — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 18 June 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-28371 Upstream summary: In Stellarium through 1.2, attackers can write to files that are typically unintended, such as ones with absolute pathnames or .. directory traversal. Table of contents […]

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Debian 13 — davfs2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — davfs2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 18 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-1774 CVE-2013-4362 Upstream summary: WEB-DAV Linux File System (davfs2) 0.2.3 does not properly enforce Unix permissions, which allows local users to write arbitrary files on a davfs2 mounted […]

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Alpine Linux 3.19 — musl — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — musl — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.2.4_git20230717-r6 📖 ~4 min read  •  Source: Alpine secdb entry — musl 1.2.4_git20230717-r6 Related CVEs: CVE-2026-40200 CVE-2026-6042 CVE-2025-26519 CVE-2020-28928 CVE-2019-14697 CVE-2016-8859 Upstream summary: Alpine main repository for vv3.19 ships musl 1.2.4_git20230717-r6 which addresses CVE-2026-40200. Table of […]

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Debian 12 — woof-doom — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — woof-doom — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 18 June 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-4750 Upstream summary: Out-of-bounds Read vulnerability in fabiangreffrath woof.This issue affects woof: before woof_15.3.0. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Windows Server 2016 — KB5079466 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5079466 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5079466 • MSRC update-guide entry Related CVEs: CVE-2026-23669 CVE-2026-23671 CVE-2026-23672 CVE-2026-23673 CVE-2026-24289 CVE-2026-24291 CVE-2026-24294 CVE-2026-24295  +12 more Affected components: Windows Server 2016 Microsoft summary: Use after free in RPC Runtime allows an […]

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Debian 13 — ansible-core — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — ansible-core — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 18 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-3583 CVE-2021-3620 CVE-2023-5115 CVE-2023-5764 CVE-2024-0690 CVE-2024-11079 CVE-2024-8775 CVE-2024-9902 Upstream summary: A flaw was found in Ansible, where a user's controller is vulnerable to template injection. This issue can […]

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How to Set Up Ansible on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Set Up Ansible on FreeBSD 15

Introduction How to Set Up Ansible on FreeBSD 15 is a core administration task for any FreeBSD 15 server operator. FreeBSD 15 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet filtering, […]

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Ubuntu 20.04 — cjson — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — cjson — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 18 June 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7973-1 Related CVEs: CVE-2023-53154 CVE-2025-57052 CVE-2023-26819 Upstream summary: It was discovered that cJSON incorrectly handled parsing large numbers. An attacker could possibly use this issue to cause a denial of […]

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