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FreeBSD 12 — openssl-devel — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — openssl-devel — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 25, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 August 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: OpenSSL — Multiple vulnerabilities Related CVEs: CVE-2016-2177 CVE-2016-2178 CVE-2016-2179 CVE-2016-2180 CVE-2016-2181 CVE-2016-2182 CVE-2016-2183 CVE-2016-6302  +12 more Upstream summary: The OpenSSL project reports: X.400 address type confusion in X.509 GeneralName (CVE-2023-0286) […]

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NetBSD 9.4 — isc-dhcp-client — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — isc-dhcp-client — vulnerability — patch and remediation guide

  • August 25, 2023
  • BSD
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🟠 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-2009-0692 Upstream summary: pkgsrc audit-packages flagged isc-dhcp-client<3.1.2p1 for vulnerability class 'remote-system-access'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0692 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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NetBSD 9.4 — dia-python — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — dia-python — vulnerability — patch and remediation guide

  • August 25, 2023
  • BSD
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🟠 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-2008-5984 Upstream summary: pkgsrc audit-packages flagged dia-python<0.97.1 for vulnerability class 'privilege-escalation'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5984 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Debian 12 — freetype — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — freetype — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 25, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2006-0747 CVE-2006-1861 CVE-2006-2661 CVE-2006-3467 CVE-2007-1351 CVE-2007-2754 CVE-2007-3506 CVE-2008-1806  +12 more Upstream summary: Integer underflow in Freetype before 2.2 allows remote attackers to cause a denial of service (crash) […]

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How to Set Up High Availability with Pacemaker on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Set Up High Availability with Pacemaker on CentOS Stream 9

  • August 24, 2023
  • CentOS
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Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying set up high availability with pacemaker on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Set Up High Availability with Pacemaker on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, […]

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Oracle Linux 9 — Virtualization Issues — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Virtualization Issues (9-VIRTUALIZATION-ISSUES)

  • August 24, 2023
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 24 August 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: Oracle Bug OLRNT-ol9-issues-virtualization 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 […]

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AlmaLinux 9 — pesign — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — pesign — vulnerability — patch and remediation guide

  • August 24, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2023:1067 Related CVEs: CVE-2022-3560 Upstream summary: The pesign packages provide the pesign utility for signing UEFI binaries as well as other associated tools. Security Fix(es): * pesign: Local privilege escalation on pesign […]

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Debian 12 — dpic — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — dpic — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • August 24, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 24 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-32420 CVE-2021-32421 CVE-2021-32422 CVE-2021-33388 CVE-2021-33390 Upstream summary: dpic 2021.01.01 has a Heap-based Buffer Overflow in thestorestring function in dpic.y. Table of contents Symptom & Impact Environment & Reproduction […]

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openSUSE Tumbleweed — perl-Spreadsheet-ParseExcel — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — perl-Spreadsheet-ParseExcel — vulnerability — patch and remediation guide

  • August 24, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:0158-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-7101 Upstream summary: Spreadsheet::ParseExcel version 0.65 is a Perl module used for parsing Excel files. Spreadsheet::ParseExcel is vulnerable to an arbitrary code execution (ACE) vulnerability […]

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Debian 12 — net-snmp — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — net-snmp — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 24, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 24 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-1170 CVE-2003-0935 CVE-2005-2177 CVE-2005-4837 CVE-2007-5846 CVE-2008-0960 CVE-2008-2292 CVE-2008-4309  +12 more Upstream summary: The handle_var_requests function in snmp_agent.c for the SNMP daemon in the Net-SNMP (formerly ucd-snmp) package 5.0.1 […]

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