Linux

SLES 12 — ImageMagick — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — ImageMagick — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 February 2023 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:0421-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-44267 CVE-2022-44268 CVE-2022-1270 CVE-2019-19948 CVE-2020-25664 CVE-2020-25674 CVE-2020-27750 CVE-2020-27760  +12 more Upstream summary: ImageMagick 7.1.0-49 is vulnerable to Denial of Service. When it parses a PNG […]

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Oracle Linux 9 — kernel security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-6583)

🟠 High   ⏱ 15–60 min  Last verified: 3 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-6583 Related CVEs: CVE-2022-3594 CVE-2023-4194 CVE-2023-35825 CVE-2023-3141 CVE-2023-26545 CVE-2022-3565 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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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

🟠 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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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

🟡 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

🟢 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)

🟠 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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Cómo instalar y configurar VNC en Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cómo instalar y configurar VNC en Ubuntu 20.04

Virtual Network Computing, o VNC, es un sistema de conexión que le permite usar su teclado y mouse para interactuar con un entorno de escritorio gráfico en un servidor remoto. Hace que administrar archivos, software y ajustes en un servidor remoto sea más fácil para los…

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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

🟠 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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