Package Management

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

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

  • December 27, 2021
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 27 December 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-6825 CVE-2015-8979 CVE-2019-1010228 CVE-2020-36855 CVE-2021-41687 CVE-2021-41688 CVE-2021-41689 CVE-2021-41690  +12 more Upstream summary: (1) movescu.cc and (2) storescp.cc in dcmnet/apps/, (3) dcmnet/libsrc/scp.cc, (4) dcmwlm/libsrc/wlmactmg.cc, (5) dcmprscp.cc and (6) dcmpsrcv.cc […]

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Debian 11 — graphite2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — graphite2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • December 27, 2021
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 27 December 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-1521 CVE-2016-1522 CVE-2016-1523 CVE-2016-1526 CVE-2016-1969 CVE-2016-1977 CVE-2016-2790 CVE-2016-2791  +12 more Upstream summary: The directrun function in directmachine.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox […]

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Arch Linux — websvn — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — websvn — vulnerability — patch and remediation guide

  • December 27, 2021
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202105-16 Related CVEs: CVE-2021-32305 Upstream summary: Type: arbitrary command execution. Status: Fixed. Affected: 2.5-1. Fixed in: 2.6.1-1. Group: AVG-1969. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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IBM AIX 7.3 — CVE-2020-4761 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2020-4761 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 26 December 2021 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2020-4761, IBM Support Bulletin CVE: CVE-2020-4761 NVD summary: IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 5.2.6.5_2, 6.0.0.0 through 6.0.3.2, and 6.1.0.0 could allow a remote attacker to obtain sensitive information when […]

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How to Configure ArgoCD on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure ArgoCD on CentOS Stream 9

  • December 26, 2021
  • CentOS
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Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying configure argocd on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure ArgoCD on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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Oracle Linux 8 — kernel — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — kernel — security and stability fixes — required update (ELSA-2023-0832)

  • December 26, 2021
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 26 December 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0832 Related CVEs: CVE-2022-2873 CVE-2022-41222 CVE-2022-43945 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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FreeBSD 13 — py38-beaker — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py38-beaker — vulnerability — patch and remediation guide

  • December 26, 2021
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 26 December 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-beaker — arbitrary code execution vulnerability Related CVEs: CVE-2013-7489 Upstream summary: matheusbrat reports: The Beaker library through 1.12.1 for Python is affected by deserialization of untrusted data, which could lead […]

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FreeBSD 13 — logstash — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — logstash — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • December 26, 2021
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 26 December 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: logstash — password disclosure vulnerability Related CVEs: CVE-2014-3120 CVE-2014-4326 CVE-2015-4152 CVE-2015-5378 Upstream summary: Logstash developers report: Passwords Printed in Log Files under Some Conditions It was discovered that, in Logstash […]

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AlmaLinux 8 — nss_wrapper — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — nss_wrapper — vulnerability — patch and remediation guide

  • December 26, 2021
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALEA-2019:3557 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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