October 2023 - Page 39 of 76

Debian 12 — golang-github-vbatts-tar-split — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — golang-github-vbatts-tar-split — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-14992 Upstream summary: Lack of content verification in Docker-CE (Also known as Moby) versions 1.12.6-0, 1.10.3, 17.03.0, 17.03.1, 17.03.2, 17.06.0, 17.06.1, 17.06.2, 17.09.0, and earlier allows a remote […]

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NetBSD 9.4 — postgresql83-server — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — postgresql83-server — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2010-1169 CVE-2010-1170 CVE-2010-0442 CVE-2013-0255 Upstream summary: pkgsrc audit-packages flagged postgresql83-server<8.3.11 for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1169 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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Ubuntu 18.04 — apr — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — apr — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 16 October 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7038-1 Related CVEs: CVE-2023-49582 Upstream summary: Thomas Stangner discovered a permission vulnerability in the Apache Portable Runtime (APR) library. A local attacker could possibly use this issue to read named […]

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NetBSD 9.4 — minetest — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — minetest — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2022-35978 CVE-2022-24301 CVE-2022-24300 Upstream summary: pkgsrc audit-packages flagged minetest-[0-9]* for vulnerability class 'arbitrary-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-35978 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Oracle Linux 8 — perl-HTTP-Tiny — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — perl-HTTP-Tiny — vulnerability — patch and remediation guide (ELSA-2023-7174)

🟡 Medium   ⏱ 10–30 min  Last verified: 16 October 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-7174 Related CVEs: CVE-2023-31486 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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How to Configure Docker Overlay Networking on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Docker Overlay Networking on Debian 12

Introduction This guide explains how to Configure Docker Overlay Networking on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with the […]

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Beyond Crypto: How Blockchain Is Taking Over the Business World — step-by-step DevOps tutorial on Progressive Robot

Beyond Crypto: How Blockchain Is Taking Over the Business World

Blockchain is well known as the technology behind cryptocurrencies like Bitcoin and Ethereum, but there’s so much more to the story. In this talk we’ll explore some of the most exciting emerging technologies in the blockchain space, examining how they’re evolving the infrastructure and practices of businesses all over the world.

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Alpine Linux 3.18 — h2o — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — h2o — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.2.6-r10 📖 ~4 min read  •  Source: Alpine secdb entry — h2o 2.2.6-r10 Related CVEs: CVE-2023-44487 CVE-2019-9512 CVE-2019-9514 CVE-2019-9515 Upstream summary: Alpine community repository for vv3.18 ships h2o 2.2.6-r10 which addresses CVE-2023-44487. Table of contents Symptom […]

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Debian 12 — puppetserver — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — puppetserver — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-1894 Upstream summary: A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly […]

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