Common Problems

NetBSD 9.4 — py-h11 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-h11 — vulnerability — patch and remediation guide

  • March 16, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-43859 Upstream summary: pkgsrc audit-packages flagged py{39,310,311,312,313}-h11<0.16.0 for vulnerability class 'request-smuggling'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-43859 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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

Alpine Linux edge — netatalk — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • March 16, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 4.4.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — netatalk 4.4.3-r0 Related CVEs: CVE-2026-44047 CVE-2026-44048 CVE-2026-44049 CVE-2026-44050 CVE-2026-44051 CVE-2026-44052 CVE-2026-44054 CVE-2026-44055  +12 more Upstream summary: Alpine community repository for vedge ships netatalk 4.4.3-r0 which […]

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Debian 13 — orthanc — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — orthanc — multiple vulnerabilities (13 CVEs) — patch and remediation guide

  • March 16, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 16 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-33466 CVE-2024-22725 CVE-2025-0896 CVE-2025-15581 CVE-2026-5437 CVE-2026-5438 CVE-2026-5439 CVE-2026-5440  +5 more Upstream summary: Orthanc before 1.12.0 allows authenticated users with access to the Orthanc API to overwrite arbitrary files […]

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Debian 13 — gobgp — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — gobgp — multiple vulnerabilities (16 CVEs) — patch and remediation guide

  • March 16, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 16 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-46565 CVE-2025-43970 CVE-2025-43971 CVE-2025-43972 CVE-2025-43973 CVE-2025-7464 CVE-2026-30405 CVE-2026-37461  +8 more Upstream summary: Buffer Overflow vulnerability in osrg gobgp commit 419c50dfac578daa4d11256904d0dc182f1a9b22 allows a remote attacker to cause a denial […]

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Debian 13 — nagios-nrpe — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — nagios-nrpe — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • March 16, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 16 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-1362 CVE-2014-2913 CVE-2020-6581 CVE-2020-6582 Upstream summary: Incomplete blacklist vulnerability in nrpc.c in Nagios Remote Plug-In Executor (NRPE) before 2.14 might allow remote attackers to execute arbitrary shell commands […]

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openSUSE Tumbleweed — python311-pytest — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python311-pytest — vulnerability — patch and remediation guide

  • March 16, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2026:1744-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-71176 Upstream summary: pytest through 9.0.2 on UNIX relies on directories with the /tmp/pytest-of-{user} name pattern, which allows local users to cause a denial of […]

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Debian 13 — openvpn-auth-ldap — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — openvpn-auth-ldap — vulnerability — patch and remediation guide

  • March 16, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 16 March 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-28820 Upstream summary: Buffer overflow in the extract_openvpn_cr function in openvpn-cr.c in openvpn-auth-ldap (aka the Three Rings Auth-LDAP plugin for OpenVPN) 2.0.4 allows attackers with a valid LDAP username […]

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Rocky Linux 10 — dotnet10.0 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 10

Rocky Linux 10 — dotnet10.0 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • March 16, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 10 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8467 Related CVEs: CVE-2026-26171 CVE-2026-32178 CVE-2026-32203 CVE-2026-33116 CVE-2026-26127 CVE-2026-26130 Upstream summary: .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and […]

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Debian 13 — netbeans — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — netbeans — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • March 16, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 16 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-5537 CVE-2018-17191 CVE-2019-17560 CVE-2019-17561 CVE-2020-11986 Upstream summary: Unspecified vulnerability in the NetBeans component in Oracle Fusion Middleware 8.1 allows local users to affect confidentiality, integrity, and availability via […]

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Debian 13 — git-hub — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — git-hub — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • March 16, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 16 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-7793 CVE-2016-7794 Upstream summary: sociomantic-tsunami git-hub before 0.10.3 allows remote attackers to execute arbitrary code via a crafted repository URL. Table of contents Symptom & Impact Environment & […]

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AIX AlmaLinux Alpine Linux authentication authorization Backup Recovery Boot Startup Cloud Integration Common Problems Cpu Memory Database Debian Debian 11 Debian 12 Bookworm Debian 13 Trixie DNS Firewall Fix Prevention FreeBSD FreeBSD 12 FreeBSD 13 FreeBSD 14 FreeBSD 15 Kernel Drivers Logging Monitoring Lvm Raid NetBSD Networking openSUSE Operations Oracle Linux Oracle Linux 8 Oracle Linux 9 Package Management Performance Proxy Security Hardening SLES Storage Disk Systemd Services Tls Ssl Troubleshooting ubuntu VPN windows server
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