Debian 11

Debian 11 — nvidia-graphics-drivers — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — nvidia-graphics-drivers — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 16 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2006-5379 CVE-2012-0946 CVE-2012-0951 CVE-2012-0952 CVE-2012-0953 CVE-2012-4225 CVE-2013-0131 CVE-2013-5986  +12 more Upstream summary: The accelerated rendering functionality of NVIDIA Binary Graphics Driver (binary blob driver) For Linux v8774 and […]

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Debian 11 — omega-rpg — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — omega-rpg — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0932 Upstream summary: Buffer overflow in omega-rpg 0.90 allows local users to execute arbitrary code via a long (1) command line or (2) environment variable. Table of contents […]

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

Debian 11 — jzlib — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2002-2102 Upstream summary: InfBlocks.java in JCraft JZlib before 0.0.7 allow remote attackers to cause a denial of service (NullPointerException) via an invalid block of deflated data. Table of […]

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How to Configure HTTP/2 on Nginx on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure HTTP/2 on Nginx on Debian 11

Introduction Deploying configure http/2 on nginx on debian 11 on a Debian 11 Bullseye machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Ensure Debian […]

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

Debian 11 — dopewars — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 14 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-3591 Upstream summary: Dopewars 1.5.12 allows remote attackers to cause a denial of service (segmentation fault) via a REQUESTJET message with an invalid location. Table of contents Symptom […]

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Debian 11 — libphp-adodb — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libphp-adodb — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 14 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2006-0146 CVE-2006-0147 CVE-2006-0410 CVE-2006-0806 CVE-2006-4976 CVE-2011-3699 CVE-2016-4855 CVE-2016-7405  +3 more Upstream summary: The server.php test script in ADOdb for PHP before 4.70, as used in multiple products including […]

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Debian 11 — lftp — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — lftp — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 14 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0963 CVE-2007-2348 CVE-2010-2251 CVE-2018-10916 Upstream summary: Buffer overflows in (1) try_netscape_proxy and (2) try_squid_eplf for lftp 2.6.9 and earlier allow remote HTTP servers to execute arbitrary code via […]

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How to Configure NTP Time Synchronization on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure NTP Time Synchronization on Debian 11

Introduction How to Configure NTP Time Synchronization on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 11. […]

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Debian 11 — pdns — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — pdns — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 14 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-0038 CVE-2005-0428 CVE-2005-2301 CVE-2005-2302 CVE-2006-4251 CVE-2008-3337 CVE-2008-5277 CVE-2012-0206  +12 more Upstream summary: The DNS implementation of PowerDNS 2.9.16 and earlier allows remote attackers to cause a denial of […]

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Debian 11 — vtk6 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — vtk6 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 13 May 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-42521 Upstream summary: There is a NULL pointer dereference vulnerability in VTK before 9.2.5, and it lies in IO/Infovis/vtkXMLTreeReader.cxx. The vendor didn't check the return value of libxml2 […]

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