Common Problems

Debian 11 — rust-tokio — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — rust-tokio — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-45710 Upstream summary: An issue was discovered in the tokio crate before 1.8.4, and 1.9.x through 1.13.x before 1.13.1, for Rust. In certain circumstances involving a closed oneshot […]

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Debian 11 — budgie-extras — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — budgie-extras — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 28 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-49342 CVE-2023-49343 CVE-2023-49344 CVE-2023-49345 CVE-2023-49346 CVE-2023-49347 Upstream summary: Temporary data passed between application components by Budgie Extras Clockworks applet could potentially be viewed or manipulated. The data is […]

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Common Problems 115513

RHEL 7 – systemctl StartLimitHit Keeps Critical App Offline

🟡 Medium   ⏱ 5–30 min  Last verified: 28 January 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 — xmlbeans — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — xmlbeans — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-23926 Upstream summary: The XML parsers used by XMLBeans up to version 2.6.0 did not set the properties needed to protect the user from malicious XML input. Vulnerabilities […]

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

Debian 11 — trickle — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-0415 Upstream summary: Untrusted search path vulnerability in trickle 1.07 allows local users to execute arbitrary code via a Trojan horse trickle-overload.so in the current working directory, which […]

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Common Problems 111762

Windows Server 2022 — Container monitoring pipeline drops node metrics intermittently — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 28 January 2023 Affected versions: Windows Server 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 […]

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Windows Server 2016 — KB5022874 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5022874 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5022874 • MSRC update-guide entry Related CVEs: CVE-2023-21689 CVE-2023-21690 CVE-2023-21692 CVE-2023-21684 CVE-2023-21701 CVE-2023-21797 CVE-2023-21798 CVE-2023-21799  +12 more Affected components: Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction Root […]

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Debian 11 — open-iscsi — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — open-iscsi — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 28 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-3099 CVE-2007-3100 CVE-2009-1297 CVE-2017-17840 CVE-2020-13987 CVE-2020-13988 CVE-2020-17437 Upstream summary: usr/mgmt_ipc.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 checks the client's UID on the listening AF_LOCAL socket instead of […]

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Debian 11 — libextractor — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libextractor — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 28 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-2097 CVE-2005-3191 CVE-2005-3192 CVE-2005-3193 CVE-2005-3624 CVE-2005-3625 CVE-2005-3626 CVE-2005-3627  +12 more Upstream summary: xpdf and kpdf do not properly validate the "loca" table in PDF files, which allows local […]

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Debian 11 — upx-ucl — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — upx-ucl — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 28 January 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-15056 CVE-2017-16869 CVE-2018-11243 CVE-2019-14295 CVE-2019-14296 CVE-2019-20021 CVE-2019-20051 CVE-2019-20053  +12 more Upstream summary: p_lx_elf.cpp in UPX 3.94 mishandles ELF headers, which allows remote attackers to cause a denial of […]

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