Common Problems

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

Debian 11 — loggerhead — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-0728 Upstream summary: Cross-site scripting (XSS) vulnerability in templatefunctions.py in Loggerhead before 1.18.1 allows remote authenticated users to inject arbitrary web script or HTML via a filename, which […]

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Oracle Linux 9 — 5 Known Issues — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — 5 Known Issues (OL9-ISSUES-KNOWN)

🟠 High   ⏱ 5–30 min  Last verified: 1 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: Oracle Bug RELOL-ol9-issues-known 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 […]

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FreeBSD 12 — vorbis-tools — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — vorbis-tools — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 1 February 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: vorbistools — heap buffer overflow in oggenc Related CVEs: CVE-2008-1686 CVE-2014-9638 CVE-2014-9639 CVE-2015-6749 CVE-2023-43361 Upstream summary: Frank-Z7 reports: Heap buffer overflow when vorbis-tools/oggenc converts WAV files to Ogg files. Table […]

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Common Problems 115073

RHEL 8 kdump fails to capture vmcore after kernel panic

🟡 Medium   ⏱ 5–30 min  Last verified: 1 February 2023 📖 ~1 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 Errors & Cross-Refs References & Further […]

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Debian 11 — obs-build — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — obs-build — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-14804 Upstream summary: The build package before 20171128 did not check directory names during extraction of build results that allowed untrusted builds to write outside of the target […]

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

Debian 11 — pngquant — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-5735 Upstream summary: Integer overflow in the rwpng_read_image24_libpng function in rwpng.c in pngquant 2.7.0 allows remote attackers to have unspecified impact via a crafted PNG file, which triggers […]

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

Debian 11 — rust-cargo — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 1 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-36113 CVE-2022-36114 CVE-2022-46176 CVE-2023-38497 CVE-2023-40030 Upstream summary: Cargo is a package manager for the rust programming language. After a package is downloaded, Cargo extracts its source code in […]

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openSUSE Tumbleweed — libSDL2_ttf — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libSDL2_ttf — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2022-27470 Upstream summary: SDL_ttf v2.0.18 and below was discovered to contain an arbitrary memory write via the function TTF_RenderText_Solid(). This vulnerability is triggered via a […]

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Common Problems 111869

Windows Server 2022 — Security Event Log Reaches Maximum Size and Stops Auditing — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 1 February 2023 Affected versions: Windows Server 2022 📖 ~1 min read Table of contents Symptom & Impact Quick Checks Deep Diagnosis Primary Fix Verification Prevention & Hardening Symptom & Impact Security log fills to maximum and stops recording new events, creating compliance and forensic blind spots. […]

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

Debian 11 — libeconf — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-22652 Upstream summary: A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in openSUSE libeconf leads to DoS via malformed config files. This issue affects […]

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