Common Problems

NetBSD 9.4 — bison — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — bison — multiple vulnerabilities (6 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-2020-24240 CVE-2025-8734 CVE-2020-14150 CVE-2020-24979 CVE-2020-24980 CVE-2025-8733 Upstream summary: pkgsrc audit-packages flagged bison<3.7.1 for vulnerability class 'use-after-free'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-24240 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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

Amazon Linux 2 — fontforge — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2026-3164 Related CVEs: CVE-2025-15270 CVE-2025-15269 CVE-2025-15275 CVE-2025-15279 CVE-2025-50949 CVE-2024-25081 CVE-2024-25082 CVE-2020-5395 Upstream summary: FontForge SFD File Parsing Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows remote […]

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Alpine Linux 3.18 — libxml2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — libxml2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.9.8-r3 📖 ~4 min read  •  Source: Alpine secdb entry — libxml2 2.9.8-r3 Related CVEs: CVE-2020-7595 CVE-2018-9251 CVE-2018-14404 CVE-2018-14567 CVE-2017-5969 CVE-2016-9318 CVE-2016-5131 CVE-2022-29824  +12 more Upstream summary: Alpine main repository for vv3.18 ships libxml2 2.9.8-r3 which […]

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AlmaLinux 8 — pgaudit — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — pgaudit — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:4024 Related CVEs: CVE-2026-2004 CVE-2026-2005 CVE-2026-2006 CVE-2025-8714 CVE-2025-8715 CVE-2025-4207 CVE-2025-1094 CVE-2024-10976  +12 more Upstream summary: PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL missing validation of […]

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Arch Linux — screen — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — screen — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202505-1 Related CVEs: CVE-2025-46805 CVE-2025-46804 CVE-2025-46803 CVE-2025-46802 CVE-2025-23395 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 5.0.0-2. Fixed in: 5.0.0-3. Group: AVG-2862. Table of contents Symptom & Impact Environment & […]

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Gentoo Linux — net-nds/tac_plus — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-nds/tac_plus — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202402-13 Related CVEs: CVE-2023-45239 Upstream summary: A vulnerabilitiy has been discovered in TACACS+. Please review the CVE identifier referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root […]

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NetBSD 9.4 — bitchx — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — bitchx — multiple vulnerabilities (3 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-2007-3360 CVE-2007-4584 CVE-2007-5839 Upstream summary: pkgsrc audit-packages flagged bitchx<1.0.3.17nb1 for vulnerability class 'remote-user-shell'. Reference: http://www.securityfocus.com/bid/2087 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Amazon Linux 2 — openssl — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — openssl — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2026-3168 Related CVEs: CVE-2025-68160 CVE-2025-69420 CVE-2025-69421 CVE-2026-22796 CVE-2022-4304 CVE-2023-0215 CVE-2023-0286 CVE-2022-0778  +12 more Upstream summary: Writing large, newline-free data into a BIO chain using the line-buffering filter where the next […]

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Alpine Linux 3.18 — libxslt — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — libxslt — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.1.38-r1 📖 ~4 min read  •  Source: Alpine secdb entry — libxslt 1.1.38-r1 Related CVEs: CVE-2024-55549 CVE-2025-24855 CVE-2021-30560 CVE-2019-13117 CVE-2019-13118 CVE-2019-18197 CVE-2019-11068 CVE-2017-5029  +1 more Upstream summary: Alpine main repository for vv3.18 ships libxslt 1.1.38-r1 which […]

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AlmaLinux 8 — postgres-decoderbufs — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — postgres-decoderbufs — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:4024 Related CVEs: CVE-2026-2004 CVE-2026-2005 CVE-2026-2006 CVE-2025-8714 CVE-2025-8715 CVE-2025-4207 CVE-2025-1094 CVE-2024-10976  +12 more Upstream summary: PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL missing validation of […]

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