Logging Monitoring

Ubuntu 20.04 — libuv1 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — libuv1 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 29 April 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6666-1 Related CVEs: CVE-2024-24806 CVE-2021-22918 CVE-2020-8252 Upstream summary: It was discovered that libuv incorrectly truncated certain hostnames. A remote attacker could possibly use this issue with specially crafted hostnames to […]

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SLES 15 — uwsgi — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — uwsgi — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 29 April 2025 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory RHSA-2024:9306 (see also SUSE bugzilla) Related CVEs: CVE-2024-24795 Upstream summary: HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications […]

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Oracle Linux 8 — xorg-x11-server-Xwayland — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — xorg-x11-server-Xwayland — vulnerability — patch and remediation guide (ELSA-2024-2996)

🟡 Medium   ⏱ 10–30 min  Last verified: 29 April 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2996 Related CVEs: CVE-2023-6478 CVE-2024-0408 CVE-2024-21886 CVE-2024-0409 CVE-2024-21885 CVE-2023-5367 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Windows Server 2016 — KB5050186 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5050186 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5050186 • MSRC update-guide entry Related CVEs: CVE-2025-21176 Affected components: Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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CentOS Stream 10 — libpq — vulnerability — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — libpq — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 29 April 2025 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:0594 Related CVEs: CVE-2025-12818 Upstream summary: The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fix(es): * postgresql: libpq undersizes allocations, via […]

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Oracle Linux 8 — .NET 7.0 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — .NET 7.0 — vulnerability — patch and remediation guide (ELSA-2024-0157)

🟠 High   ⏱ 15–60 min  Last verified: 29 April 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0157 Related CVEs: CVE-2024-21319 CVE-2024-0056 CVE-2024-0057 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]

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openSUSE Leap 15.6 — maven-parent — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — maven-parent — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2021:0447-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-13936 Upstream summary: An attacker that is able to modify Velocity templates may execute arbitrary Java code or run arbitrary system commands with the […]

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NetBSD 9.4 — global — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — global — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2024-38448 CVE-2017-17531 Upstream summary: pkgsrc audit-packages flagged global<3.56 for vulnerability class 'remote-user-access'. Reference: http://www.NetBSD.org/cgi-bin/query-pr-single.pl?number=11165 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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SLES 12 — krb5 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — krb5 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 29 April 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SA:2010:006 (see also SUSE bugzilla) Related CVEs: CVE-2009-4212 CVE-2024-37370 CVE-2024-26458 CVE-2023-36054 CVE-2020-28196 CVE-2002-2443 CVE-2009-0846 CVE-2009-0847  +12 more Upstream summary: Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in […]

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NetBSD 10.0 — tor-browser — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — tor-browser — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2018-16983 CVE-2017-16541 CVE-2019-12383 CVE-2019-13075 Upstream summary: pkgsrc audit-packages flagged tor-browser<8.0 for vulnerability class 'unspecified'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-16983 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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