Common Problems

FreeBSD 13 — transmission-gtk — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — transmission-gtk — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libutp — remote denial of service or arbitrary code execution Related CVEs: CVE-2012-6129 Upstream summary: NVD reports: Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 […]

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Debian 11 — xine-ui — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — xine-ui — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0372 CVE-2004-1951 CVE-2006-1905 CVE-2006-2230 CVE-2007-0254 Upstream summary: xine allows local users to overwrite arbitrary files via a symlink attack on a bug report email that is generated by […]

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Common Problems 113535

Windows Server 2012 R2 — Asymmetric routing through multi-homed NICs triggers firewall state drops — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Windows Server 2012 R2 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related […]

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Debian 11 — opensysusers — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — opensysusers — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-40084 Upstream summary: opensysusers through 0.6 does not safely use eval on files in sysusers.d that may contain shell metacharacters. For example, it allows command execution via a […]

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FreeBSD 13 — zh-unrar — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — zh-unrar — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: rar — password prompt buffer overflow vulnerability Related CVEs: CVE-2007-0855 Upstream summary: iDefense reports: Remote exploitation of a stack based buffer overflow vulnerability in RARLabs Unrar may allow an attacker […]

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FreeBSD 13 — ghostscript-afpl-nox — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — ghostscript-afpl-nox — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ghostscript — insecure temporary file creation vulnerability Related CVEs: CVE-2004-0967 Upstream summary: Ghostscript is affected by an insecure temporary file creation vulnerability. This issue is likely due to a design […]

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SLES 12 — python-numpy — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — python-numpy — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2022:314-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-33430 CVE-2021-41495 CVE-2017-12852 CVE-2021-41496 CVE-2019-6446 Upstream summary: A Buffer Overflow vulnerability exists in NumPy 1.9.x in the PyArray_NewFromDescr_int function of ctors.c when specifying arrays of […]

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IBM AIX 7.3 — CVE-2005-4271 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2005-4271 — buffer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 25 May 2026 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2005-4271, IBM Support Bulletin CVE: CVE-2005-4271 NVD summary: Buffer overflow in the malloc debug system in IBM AIX 5.3 allows local users to execute arbitrary code. References: secunia.com/advisories/18088   www-1.ibm.com/support/search.wss?rs=0&q=IY78227&   www.securityfocus.com/archive/1/419577/100/0/thr […]

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SLES 15 — ruby2.5-rubygem-bundler — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — ruby2.5-rubygem-bundler — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:1294-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-36327 CVE-2021-43809 CVE-2019-3881 Upstream summary: Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, […]

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