Operations

openSUSE Tumbleweed — wpa_supplicant — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — wpa_supplicant — multiple vulnerabilities (14 CVEs) — patch and remediation guide

  • February 3, 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 openSUSE-SU-2021:0284-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-0326 CVE-2021-27803 CVE-2023-52160 CVE-2015-4146 CVE-2015-5310 CVE-2015-5315 CVE-2015-5316 CVE-2016-4477  +6 more Upstream summary: In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due […]

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How to Configure MySQL Replication on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure MySQL Replication on Oracle Linux 9

Introduction This tutorial demonstrates how to Configure MySQL Replication on Oracle Linux 9 on Oracle Linux 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 9 system with the default […]

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IBM AIX 7.3 — CVE-1999-0118 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-1999-0118 — vulnerability — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 3 February 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-1999-0118, IBM PSIRT advisory page CVE: CVE-1999-0118 NVD summary: AIX infod allows local users to gain root access through an X display. References: marc.info/?l=bugtraq&m=91158980826979&w=2   marc.info/?l=bugtraq&m=91158980826979&w=2 Table of contents Symptom & Impact […]

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Rocky Linux 8 — rubygem-bson — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — rubygem-bson — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • February 3, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2023:7025 Related CVEs: CVE-2021-33621 CVE-2022-28739 CVE-2023-28755 CVE-2023-28756 Upstream summary: Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. […]

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Debian 11 — pyrad — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pyrad — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • February 3, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 3 February 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-0294 CVE-2013-0342 Upstream summary: packet.py in pyrad before 2.1 uses weak random numbers to generate RADIUS authenticators and hash passwords, which makes it easier for remote attackers to […]

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

Oracle Linux 8 — istio — vulnerability — patch and remediation guide (ELSA-2023-12354)

  • February 3, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 3 February 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12354 Related CVEs: CVE-2023-27496 CVE-2023-27488 CVE-2023-27493 CVE-2023-27487 CVE-2023-27491 CVE-2023-27492 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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SLES 12 — libvpx1 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libvpx1 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • February 3, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 3 February 2023 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:3940-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-5217 CVE-2019-9232 CVE-2019-9433 CVE-2020-0034 CVE-2017-13194 Upstream summary: Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed […]

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

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2022-0818)

  • February 3, 2023
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 3 February 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-0818 Related CVEs: CVE-2022-25315 CVE-2022-26383 CVE-2022-25236 CVE-2022-25235 CVE-2022-26381 CVE-2022-26486 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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