Common Problems

Alpine Linux 3.18 — unbound — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — unbound — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.9.5-r0 📖 ~4 min read  •  Source: Alpine secdb entry — unbound 1.9.5-r0 Related CVEs: CVE-2019-18934 CVE-2019-16866 CVE-2024-8508 CVE-2024-33655 CVE-2024-1931 CVE-2023-50387 CVE-2023-50868 CVE-2022-3204  +4 more Upstream summary: Alpine main repository for vv3.18 ships unbound 1.9.5-r0 which […]

Read more
Windows Server 2016 — KB5052072 — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5052072 — multiple vulnerabilities (19 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5052072 • MSRC update-guide entry Related CVEs: CVE-2025-21376 CVE-2025-21352 CVE-2025-21368 CVE-2025-21369 CVE-2025-21375 CVE-2025-21418 CVE-2025-21208 CVE-2025-21406  +11 more Affected components: Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction Root […]

Read more
openSUSE Leap 15.5 — optipng — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — optipng — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2023:0388-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-43907 Upstream summary: OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the 'buffer' variable at gifread.c. Table of contents Symptom & […]

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

NetBSD 9.4 — dovecot — 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-2006-2414 CVE-2019-11500 CVE-2020-10957 CVE-2020-10958 CVE-2020-10967 CVE-2020-12100 CVE-2020-12673 CVE-2020-12674  +12 more Upstream summary: pkgsrc audit-packages flagged dovecot>0.99.99<1.0beta8 for vulnerability class 'remote-file-listing'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2414 Table of contents Symptom & Impact Environment […]

Read more
Red Hat Enterprise Linux 9 — bind9.18 — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 9

Red Hat Enterprise Linux 9 — bind9.18 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 9 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:7915 Related CVEs: CVE-2026-1519 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

Read more
AlmaLinux 8 — apache-commons-io — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — apache-commons-io — multiple vulnerabilities (4 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-2025:9318 Related CVEs: CVE-2019-10086 CVE-2025-48734 CVE-2022-29599 CVE-2020-13956 Upstream summary: The javapackages-tools packages provide macros and scripts to support Java packaging. Security Fix(es): * apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean […]

Read more
Gentoo Linux — dev-libs/libuv — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-libs/libuv — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202501-05 Related CVEs: CVE-2024-24806 CVE-2020-8252 CVE-2021-22918 Upstream summary: Multiple vulnerabilities have been discovered in libuv. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & […]

Read more
Arch Linux — pass — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — pass — vulnerability — 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-201806-11 Related CVEs: CVE-2018-12356 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 1.7.1-1. Fixed in: 1.7.2-1. Group: AVG-720. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

Read more
NetBSD 9.4 — dovecot-pigeonhole — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — dovecot-pigeonhole — 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 Related CVEs: CVE-2019-11500 Upstream summary: pkgsrc audit-packages flagged dovecot-pigeonhole<0.5.7.2 for vulnerability class 'remote-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-11500 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

Read more
CHAT