Package Management

How to Set Up a FreeBSD Jail for Web Hosting on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Set Up a FreeBSD Jail for Web Hosting on FreeBSD 12 (FREEBSD-12-2)

Introduction How to Set Up a FreeBSD Jail for Web Hosting on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service […]

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SLES 15 — php7-pear — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — php7-pear — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 12 June 2020 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:2926-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-36193 Upstream summary: Tar.php in Archive_Tar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links, a related issue to […]

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openSUSE Tumbleweed — python-pyramid — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python-pyramid — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2014:0903-1 (see also SUSE bugzilla) Related CVEs: CVE-2014-4671 Upstream summary: Adobe Flash Player before 13.0.0.231 and 14.x before 14.0.0.145 on Windows and OS X and before 11.2.202.394 on Linux, Adobe AIR before […]

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Oracle Linux 8 — jbig2dec — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — jbig2dec — vulnerability — patch and remediation guide (ELSA-2020-2897)

🟠 High   ⏱ 15–60 min  Last verified: 12 June 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-2897 Related CVEs: CVE-2020-12268 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2020-5914)

🟠 High   ⏱ 15–60 min  Last verified: 12 June 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-5914 Related CVEs: CVE-2020-8694 CVE-2020-8695 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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How to Configure Gitea Self-Hosted Git Service on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Gitea Self-Hosted Git Service on Debian 10

Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up configure gitea self-hosted git service on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step carefully […]

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Common Problems 120990

DNS Resolution Fails on Debian 10 Server

🟠 High   ⏱ 5–30 min  Last verified: 11 June 2020 Affected versions: Debian 10 📖 ~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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Alpine Linux edge — perl-dbi — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — perl-dbi — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.643-r0 📖 ~4 min read  •  Source: Alpine secdb entry — perl-dbi 1.643-r0 Related CVEs: CVE-2020-14392 CVE-2020-14393 CVE-2014-10402 Upstream summary: Alpine main repository for vedge ships perl-dbi 1.643-r0 which addresses CVE-2020-14392. Table of contents Symptom & […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 11 June 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: bouncycastle15 — bcrypt password checking vulnerability Related CVEs: CVE-2017-13098 CVE-2018-1000180 CVE-2018-1000613 CVE-2020-15522 CVE-2020-28052 Upstream summary: The Bouncy Castle team reports: The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the […]

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FreeBSD 12 — junkbuster-zlib — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — junkbuster-zlib — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 June 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: junkbuster — heap corruption vulnerability and configuration modification vulnerability Related CVEs: CVE-2005-1108 CVE-2005-1109 Upstream summary: A Debian advisory reports: James Ranson discovered that an attacker can modify the referrer setting […]

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