2023 - Page 426 of 885

Amazon Linux 2 — postfix — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — postfix — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2024-2420 Related CVEs: CVE-2023-51764 Upstream summary: Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can […]

Read more
How to Install Buildah Container Image Builder on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install Buildah Container Image Builder on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up install buildah container image builder on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully […]

Read more
NetBSD 9.4 — libreoffice43 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — libreoffice43 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 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-2016-0794 CVE-2016-0795 Upstream summary: pkgsrc audit-packages flagged libreoffice43-[0-9]* for vulnerability class 'memory-corruption'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0794 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

Read more
Debian 12 — mm — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — mm — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 17 July 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-0658 Upstream summary: OSSP mm library (libmm) before 1.2.0 allows the local Apache user to gain privileges via temporary files, possibly via a symbolic link attack. Table of […]

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

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

🟡 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-2014-7273 CVE-2014-7274 CVE-2014-7275 Upstream summary: pkgsrc audit-packages flagged getmail<4.46.0 for vulnerability class 'spoofing'. Reference: http://pyropus.ca/software/getmail/CHANGELOG Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

Read more
Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2022-9828)

🟠 High   ⏱ 15–60 min  Last verified: 17 July 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-9828 Related CVEs: CVE-2022-2586 CVE-2021-3669 CVE-2022-21385 CVE-2022-21546 CVE-2022-1280 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

Read more
Oracle Linux 9 — libtiff — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — libtiff — vulnerability — patch and remediation guide (ELSA-2023-3711)

🟡 Medium   ⏱ 10–30 min  Last verified: 17 July 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-3711 Related CVEs: CVE-2023-0800 CVE-2023-0802 CVE-2023-0796 CVE-2023-0795 CVE-2023-0804 CVE-2023-0803 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

Read more
NetBSD 9.4 — racoon — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — racoon — vulnerability — 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 Upstream summary: pkgsrc audit-packages flagged racoon<20001004a for vulnerability class 'local-root-file-view'. Reference: http://mail-index.NetBSD.org/tech-net/2000/09/24/0000.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Read more
Oracle Linux 8 — libtiff — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libtiff — vulnerability — patch and remediation guide (ELSA-2023-3827)

🟡 Medium   ⏱ 10–30 min  Last verified: 17 July 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-3827 Related CVEs: CVE-2022-48281 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

Read more
Alpine Linux 3.18 — ldb — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — ldb — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 1.3.5-r0 📖 ~4 min read  •  Source: Alpine secdb entry — ldb 1.3.5-r0 Related CVEs: CVE-2018-1140 Upstream summary: Alpine main repository for vv3.18 ships ldb 1.3.5-r0 which addresses CVE-2018-1140. Table of contents Symptom & Impact Environment […]

Read more
CHAT