December 2021 - Page 66 of 71

Debian 11 — pywps — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pywps — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-39371 Upstream summary: An XML external entity (XXE) injection in PyWPS before 4.4.5 allows an attacker to view files on the application server filesystem by assigning a path […]

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Debian 11 — pg-partman — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pg-partman — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-33204 Upstream summary: In the pg_partman (aka PG Partition Manager) extension before 4.5.1 for PostgreSQL, arbitrary code execution can be achieved via SECURITY DEFINER functions because an explicit […]

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Debian 11 — flamethrower — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — flamethrower — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-5141 Upstream summary: flamethrower in flamethrower 0.1.8 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/multicast.tar.##### temporary file. Table of contents Symptom & […]

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FreeBSD 13 — py35-django-devel — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — py35-django-devel — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: django — multiple vulnerabilities Related CVEs: CVE-2016-2048 CVE-2016-2512 CVE-2016-2513 Upstream summary: Tim Graham reports: Malicious redirect and possible XSS attack via user-supplied redirect URLs containing basic auth User enumeration through […]

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Debian 11 — postgrey — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — postgrey — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-1127 Upstream summary: Format string vulnerability in the log function in Net::Server 0.87 and earlier, as used in Postfix Greylisting Policy Server (Postgrey) 1.18 and earlier, and possibly […]

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How to Configure DRBD for High-Availability Storage on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure DRBD for High-Availability Storage on RHEL 9

DRBD (Distributed Replicated Block Device) is a kernel-level storage replication solution that mirrors a block device between two servers in real time, functioning as a network-based RAID 1. It is widely used as the shared-storage layer in high-availability clusters managed by Pacemaker and Corosync on RHEL 9. Unlike shared-disk solutions, DRBD requires no SAN or […]

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How to Configure PowerShell Remoting on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure PowerShell Remoting on Windows Server 2012 R2

How to Configure PowerShell Remoting on Windows Server 2012 R2 PowerShell Remoting is one of the most powerful features available to systems administrators managing Windows Server 2012 R2 environments. It allows you to run PowerShell commands and scripts on remote computers as if you were sitting at the console, enabling centralized management of dozens or […]

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Debian 11 — icecast2 — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — icecast2 — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-1561 CVE-2004-2027 CVE-2005-0837 CVE-2005-0838 CVE-2011-4612 CVE-2014-9018 CVE-2014-9091 CVE-2015-3026  +1 more Upstream summary: Buffer overflow in Icecast 2.0.1 and earlier allows remote attackers to execute arbitrary code via an […]

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Debian 11 — libice — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libice — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-2626 Upstream summary: It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking […]

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Ubuntu 14.04 — gegl — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — gegl — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5251-1 Related CVEs: CVE-2021-45463 Upstream summary: It was discovered that GEGL incorrectly filtered and escaped file path input data when using the C system() function for execution of the ImageMagick […]

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