Package Management

NetBSD 9.4 — smalltalk — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — smalltalk — vulnerability — patch and remediation guide

  • June 13, 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-2009-3736 Upstream summary: pkgsrc audit-packages flagged smalltalk<3.1nb6 for vulnerability class 'privilege-escalation'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3736 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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SLES 15 — rmail — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — rmail — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • June 13, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 13 June 2023 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:3898-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-31256 CVE-2023-51765 Upstream summary: A Improper Link Resolution Before File Access ('Link Following') vulnerability in a script called by the sendmail systemd service of openSUSE […]

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

Oracle Linux 8 — kernel — vulnerability — patch and remediation guide (ELSA-2025-3026)

  • June 13, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 13 June 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-3026 Related CVEs: CVE-2023-52922 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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NetBSD 9.4 — libgdiplus — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — libgdiplus — vulnerability — patch and remediation guide

  • June 13, 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 Upstream summary: pkgsrc audit-packages flagged libgdiplus<2.6nb1 for vulnerability class 'remote-system-access'. Reference: http://secunia.com/advisories/40792/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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openSUSE Leap 15.5 — xrdp — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — xrdp — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • June 13, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:4577-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-42822 CVE-2023-40184 Upstream summary: xrdp is an open source remote desktop protocol server. Access to the font glyphs in xrdp_painter.c is not bounds-checked . […]

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

Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide (ELSA-2023-0821)

  • June 13, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 13 June 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0821 Related CVEs: CVE-2023-25737 CVE-2023-25742 CVE-2023-25728 CVE-2023-25743 CVE-2023-25746 CVE-2023-25729 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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

Debian 12 — texlive-bin — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 13, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 13 June 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-5935 CVE-2007-5936 CVE-2007-5937 CVE-2007-5940 CVE-2009-1284 CVE-2010-0739 CVE-2010-0827 CVE-2010-1440  +12 more Upstream summary: Stack-based buffer overflow in hpc.c in dvips in teTeX and TeXlive 2007 and earlier allows user-assisted […]

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

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

  • June 13, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.6.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — composer 2.6.4-r0 Related CVEs: CVE-2023-43655 CVE-2022-24828 CVE-2021-41116 CVE-2021-29472 Upstream summary: Alpine community repository for vv3.18 ships composer 2.6.4-r0 which addresses CVE-2023-43655. Table of contents Symptom […]

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How to Install ClickHouse Columnar Database on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install ClickHouse Columnar Database on RHEL 9

  • June 12, 2023
  • Linux
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ClickHouse is a column-oriented database management system (DBMS) designed for Online Analytical Processing (OLAP). Unlike row-oriented databases (MySQL, PostgreSQL) where each row is stored together — efficient for retrieving full records — ClickHouse stores each column separately, making it extremely efficient for aggregation queries that scan specific columns across billions of rows. ClickHouse can process […]

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