Logging Monitoring

Common Problems 118415

dpkg Was Interrupted, You Must Manually Run dpkg –configure -a

🟡 Medium   ⏱ 5–30 min  Last verified: 8 February 2020 📖 ~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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Gentoo Linux — dev-java/icedtea-bin — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-java/icedtea-bin — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202409-26 Related CVEs: CVE-2020-14556 CVE-2020-14562 CVE-2020-14573 CVE-2020-14577 CVE-2020-14578 CVE-2020-14579 CVE-2020-14581 CVE-2020-14583  +12 more Upstream summary: Multiple vulnerabilities have been discovered in IcedTea. Please review the CVE identifiers referenced below for details. Table […]

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Common Problems 115479

RHEL 7 time drift caused by chronyd service not active

🟡 Medium   ⏱ 5–30 min  Last verified: 8 February 2020 Affected versions: RHEL 7 📖 ~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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FreeBSD 12 — p5-Mojolicious — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — p5-Mojolicious — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 February 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: p5-Mojolicious — cookie-handling vulnerability Upstream summary: Upstream commit: Vulnerabilities existed in cookie handling. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution […]

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Common Problems 115444

Service Starts Then Immediately Exits on RHEL 7

🟡 Medium   ⏱ 5–30 min  Last verified: 8 February 2020 📖 ~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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openSUSE Tumbleweed — libfreexl1 — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libfreexl1 — multiple vulnerabilities (10 CVEs) — 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-2017-2923 CVE-2017-2924 CVE-2018-7435 CVE-2018-7436 CVE-2018-7437 CVE-2018-7438 CVE-2018-7439 CVE-2015-2753  +2 more Upstream summary: An exploitable heap based buffer overflow vulnerability exists in the 'read_biff_next_record function' of […]

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How to Configure Docker Overlay Networking on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Docker Overlay Networking on Debian 10

Introduction Deploying configure docker overlay networking on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will […]

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

FreeBSD 12 — gtar — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 8 February 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: gtar — buffer overflow in rmt client Related CVEs: CVE-2006-0300 CVE-2006-6097 CVE-2007-4131 CVE-2007-4476 CVE-2010-0624 Upstream summary: Jakob Lell reports: The rmt client implementation of GNU Tar/Cpio contains a heap-based buffer […]

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Ubuntu 14.04 — libjpeg6b — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — libjpeg6b — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 8 February 2020 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5497-1 Related CVEs: CVE-2018-11212 CVE-2018-11213 CVE-2018-11214 CVE-2018-11813 CVE-2020-14152 Upstream summary: It was discovered that Libjpeg6b was not properly performing bounds checks when compressing PPM and Targa image files. An attacker […]

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