Logging Monitoring

Windows Server 2025 — KB5066835 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5066835 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5066835 • MSRC update-guide entry Related CVEs: CVE-2025-49708 CVE-2016-9535 CVE-2025-2884 CVE-2025-64679 CVE-2025-64680 CVE-2025-62208 CVE-2025-62209 CVE-2025-48004  +12 more Affected components: Windows Server 2025 Microsoft summary: Use after free in Microsoft Graphics Component allows […]

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

Debian 13 — libfastjson — vulnerability — patch and remediation guide

  • September 7, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 7 September 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-12762 Upstream summary: json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend. Table of contents Symptom & Impact Environment […]

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Ubuntu 20.04 — djvulibre — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — djvulibre — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • September 7, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 7 September 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8054-1 Related CVEs: CVE-2025-53367 CVE-2021-46312 CVE-2021-32490 CVE-2021-32491 CVE-2021-32492 CVE-2021-32493 CVE-2021-3500 Upstream summary: It was discovered that DjVuLibre could be forced to execute a division by zero in certain instances. A […]

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Rocky Linux 8 — gnutls — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — gnutls — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • September 7, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:5585 Related CVEs: CVE-2025-14831 CVE-2025-9820 Upstream summary: The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. […]

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Ubuntu 24.04 — libnet-cidr-perl — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — libnet-cidr-perl — vulnerability — patch and remediation guide

  • September 7, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 7 September 2025 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8110-1 Related CVEs: CVE-2021-4456 Upstream summary: Dave Rolsky discovered that Net-CIDR did not properly sanitize IP addresses. An attacker could possibly use this to bypass IP-based restrictions. Table of contents […]

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Ubuntu 18.04 — angular.js — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — angular.js — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • September 7, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 7 September 2025 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7958-1 Related CVEs: CVE-2024-8372 CVE-2019-14863 CVE-2025-0716 CVE-2023-26117 CVE-2024-8373 CVE-2025-2336 CVE-2024-21490 CVE-2023-26116  +2 more Upstream summary: It was discovered that AngularJS did not properly sanitize certain `xlink:href` attributes. A remote attacker […]

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Rocky Linux 8 — perl-Test-Harness — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — perl-Test-Harness — vulnerability — patch and remediation guide

  • September 7, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8096 Related CVEs: CVE-2025-40909 Upstream summary: Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fix(es): * perl: Perl threads have […]

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Oracle Linux 10 — gnome-remote-desktop — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — gnome-remote-desktop — vulnerability — patch and remediation guide (ELSA-2025-10635)

  • September 7, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 7 September 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-10635 Related CVEs: CVE-2025-5024 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How to Install Gradle on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Install Gradle on Debian 13

  • September 7, 2025
  • Linux
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Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up install gradle on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting configuration will persist […]

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Alpine Linux 3.20 — fetchmail — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — fetchmail — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • September 7, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 6.4.22-r0 📖 ~4 min read  •  Source: Alpine secdb entry — fetchmail 6.4.22-r0 Related CVEs: CVE-2021-39272 CVE-2021-36386 Upstream summary: Alpine community repository for vv3.20 ships fetchmail 6.4.22-r0 which addresses CVE-2021-39272. Table of contents Symptom & Impact […]

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