2023 - Page 58 of 885

NetBSD 9.4 — ja-ptex-bin — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ja-ptex-bin — vulnerability — patch and remediation guide

  • December 12, 2023
  • BSD
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged ja-ptex-bin-[0-9]* for vulnerability class 'remote-manipulation-of-data'. Reference: http://secunia.com/advisories/30168/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Read more
How to Set Up PostgreSQL Streaming Replication on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up PostgreSQL Streaming Replication on Debian 12

  • December 12, 2023
  • Linux
  • Comment off

Introduction Deploying set up postgresql streaming replication on debian 12 on a Debian 12 Bookworm 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 […]

Read more
Amazon Linux 2023 — autotrace — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — autotrace — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • December 11, 2023
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2023-004 Related CVEs: CVE-2017-9182 CVE-2019-19004 CVE-2019-19005 CVE-2022-32323 Upstream summary: A biWidth*biBitCnt integer overflow in input-bmp.c in autotrace 0.31.1 allows attackers to provide an unexpected input value to malloc via a […]

Read more
How to Set Up Magento on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Set Up Magento on CentOS Stream 9

  • December 11, 2023
  • CentOS
  • Comment off

Introduction Setting up set up magento on centos stream 9 on a CentOS Stream 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up Magento on CentOS Stream 9, with all the commands you need, the SELinux and firewalld considerations to keep in […]

Read more
How to Set Up VLAN Tagging on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Set Up VLAN Tagging on FreeBSD 14

  • December 11, 2023
  • FreeBSD
  • Comment off

Introduction Deploying set up vlan tagging on freebsd 14 on a FreeBSD 14 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the standard […]

Read more
FreeBSD 14 — py39-borgbackup — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — py39-borgbackup — vulnerability — patch and remediation guide

  • December 11, 2023
  • BSD
  • Comment off

🟢 Low   ⏱ 5–15 min  Last verified: 11 December 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Borg (Backup) — flaw in cryptographic authentication scheme in Borg allowed an attacker to fake archives and indirectly cause backup data loss. Related CVEs: CVE-2023-36811 Upstream summary: Thomas Waldmann reports: […]

Read more
How to Set Up Alertmanager with Slack on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Set Up Alertmanager with Slack on FreeBSD 14

  • December 11, 2023
  • FreeBSD
  • Comment off

Introduction This guide explains how to Set Up Alertmanager with Slack on FreeBSD 14 on FreeBSD 14. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for […]

Read more
NetBSD 9.4 — pcf2bdf — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — pcf2bdf — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • December 11, 2023
  • BSD
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2022-23318 CVE-2022-23319 Upstream summary: pkgsrc audit-packages flagged pcf2bdf<1.07 for vulnerability class 'heap-based-buffer-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-23318 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

Read more
FreeBSD 14 — cde — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — cde — vulnerability — patch and remediation guide

  • December 11, 2023
  • BSD
  • Comment off

🟢 Low   ⏱ 5–15 min  Last verified: 11 December 2023 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: x11/cde — Local privilege escalation via CDE dtsession Related CVEs: CVE-2020-2696 Upstream summary: Marco Ivaldi (marco.ivaldi () mediaservice net) reports: A buffer overflow in the CheckMonitor() function in the Common […]

Read more
Alpine Linux 3.19 — zsh — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — zsh — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • December 11, 2023
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 5.8.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — zsh 5.8.1-r0 Related CVEs: CVE-2021-45444 CVE-2019-20044 CVE-2018-1083 CVE-2018-1071 Upstream summary: Alpine main repository for vv3.19 ships zsh 5.8.1-r0 which addresses CVE-2021-45444. Table of contents Symptom […]

Read more

Tags

AIX AlmaLinux Alpine Linux authentication authorization Backup Recovery Boot Startup Cloud Integration Common Problems Cpu Memory Database Debian Debian 11 Debian 12 Bookworm Debian 13 Trixie DNS Firewall Fix Prevention FreeBSD FreeBSD 12 FreeBSD 13 FreeBSD 14 FreeBSD 15 Kernel Drivers Logging Monitoring Lvm Raid NetBSD Networking openSUSE Operations Oracle Linux Oracle Linux 8 Oracle Linux 9 Package Management Performance Proxy Security Hardening SLES Storage Disk Systemd Services Tls Ssl Troubleshooting ubuntu VPN windows server
CHAT