Common Problems

Debian 12 — python-muranoclient — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — python-muranoclient — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 January 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-4972 Upstream summary: OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), and python-muranoclient before 0.7.3 (liberty) and […]

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NetBSD 9.4 — cfengine-2.0.[0-7]* — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — cfengine — vulnerability — 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 Upstream summary: pkgsrc audit-packages flagged cfengine for vulnerability class 'remote-code-execution'. Reference: http://www.securityfocus.com/archive/1/339083/2003-09-22/2003-09-28/0 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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NetBSD 9.4 — blender — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — blender — multiple vulnerabilities (20 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-2008-1102 CVE-2008-4863 CVE-2008-1103 CVE-2010-5105 CVE-2017-2899 CVE-2017-2900 CVE-2017-2901 CVE-2017-2902  +12 more Upstream summary: pkgsrc audit-packages flagged blender<2.37anb2 for vulnerability class 'local-code-execution'. Reference: http://secunia.com/advisories/17013/ Table of contents Symptom & Impact Environment […]

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Ubuntu 22.04 — postfixadmin — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — postfixadmin — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 3 January 2024 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6550-1 Related CVEs: CVE-2022-29221 CVE-2022-31129 CVE-2023-28447 Upstream summary: It was discovered that Smarty, that is integrated in the PostfixAdmin code, was not properly sanitizing user input when generating templates. An […]

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NetBSD 9.4 — ap-ssl — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ap-ssl — vulnerability — 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 Upstream summary: pkgsrc audit-packages flagged ap-ssl<2.8.10 for vulnerability class 'remote-root-shell'. Reference: http://www.modssl.org/news/changelog.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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IBM AIX 7.1 — CVE-2023-1995 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2023-1995 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 2 January 2024 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2023-1995, IBM PSIRT advisory page CVE: CVE-2023-1995 NVD summary: Insufficient Logging vulnerability in Hitachi HiRDB Server, HiRDB Server With Addtional Function, HiRDB Structured Data Access Facility.This issue affects HiRDB Server: before 09-60-39, […]

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Windows Server 2022 — KB5022731 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5022731 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5022731 • MSRC update-guide entry Related CVEs: CVE-2023-21808 CVE-2023-21722 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 14 — tla — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — tla — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 2 January 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: neon format string vulnerabilities Related CVEs: CVE-2004-0179 Upstream summary: Greuff reports that the neon WebDAV client library contains several format string bugs within error reporting code. A malicious server may […]

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Oracle Linux 9 — kernel security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-4377)

🟠 High   ⏱ 15–60 min  Last verified: 2 January 2024 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-4377 Related CVEs: CVE-2023-0458 CVE-2023-35788 CVE-2022-45869 CVE-2023-3090 CVE-2023-1998 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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