Common Problems

FreeBSD 13 — teeworlds — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — teeworlds — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Teeworlds — Buffer Overflow Related CVEs: CVE-2021-43518 Upstream summary: NVD reports: Teeworlds up to and including 0.7.5 is vulnerable to Buffer Overflow. A map parser does not validate m_Channels value […]

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FreeBSD 13 — py39-httpx — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py39-httpx — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-httpx — input validation vulnerability Related CVEs: CVE-2021-41945 Upstream summary: lebr0nli reports: Encode OSS httpx <=1.0.0.beta0 is affected by improper input validation in `httpx.URL`, `httpx.Client` and some functions using `httpx.URL.copy_with`. […]

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Common Problems 116954

Ubuntu 22.04 LTS Boot Fails Due to Invalid fstab UUID

🟡 Medium   ⏱ 5–30 min  Last verified: 15 October 2022 📖 ~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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FreeBSD 13 — mcollective — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — mcollective — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: mcollective — cert valication issue Related CVEs: CVE-2014-3251 Upstream summary: Melissa Stone reports: The MCollective aes_security public key plugin does not correctly validate certs against the CA. By exploiting this […]

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AlmaLinux 9 — conmon — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — conmon — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2023:2222 Related CVEs: CVE-2022-41717 Upstream summary: Conmon is an OCI container runtime monitor. Security Fix(es): * golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717) For more details […]

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Common Problems 114588

qemu-guest-agent Not Reporting To Hypervisor

🟡 Medium   ⏱ 5–30 min  Last verified: 15 October 2022 📖 ~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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FreeBSD 13 — php4-dba — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — php4-dba — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — ini database truncation inside dba_replace() function Related CVEs: CVE-2008-7068 Upstream summary: securityfocus research reports: A bug that leads to the emptying of the INI file contents if the […]

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Common Problems 114935

SSH Key Authentication Fails on RHEL 8

🟡 Medium   ⏱ 5–30 min  Last verified: 15 October 2022 📖 ~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 — sdl-mixer1.2 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — sdl-mixer1.2 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-6720 Upstream summary: libmikmod 3.1.9 through 3.2.0, as used by MikMod, SDL-mixer, and possibly other products, relies on the channel count of the last loaded song, rather than […]

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Debian 11 — po4a — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — po4a — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-4462 Upstream summary: lib/Locale/Po4a/Po.pm in po4a before 0.32 allows local users to overwrite arbitrary files via a symlink attack on the gettextization.failed.po temporary file. Table of contents Symptom […]

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