2021 - Page 71 of 759

Common Problems 117409

Ubuntu 20.04 no sound output on speakers or headset

🟡 Medium   ⏱ 5–30 min  Last verified: 29 November 2021 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]

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

Debian 11 — beanstalkd — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-2060 Upstream summary: The put command functionality in beanstalkd 1.4.5 and earlier allows remote attackers to execute arbitrary Beanstalk commands via the body in a job that is […]

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FreeBSD 13 — base — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — base — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 November 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: base — PHP SQL injection vulnerability Upstream summary: A Secunia Advisory reports: Remco Verhoef has discovered a vulnerability in Basic Analysis and Security Engine (BASE), which can be exploited by […]

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

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

🟢 Low   ⏱ 5–15 min  Last verified: 29 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0031 CVE-2003-0032 Upstream summary: Multiple buffer overflows in libmcrypt before 2.5.5 allow attackers to cause a denial of service (crash). Table of contents Symptom & Impact Environment & […]

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Debian 11 — wesnoth-1.14 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — wesnoth-1.14 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-1999023 Upstream summary: The Battle for Wesnoth Project version 1.7.0 through 1.14.3 contains a Code Injection vulnerability in the Lua scripting engine that can result in code execution […]

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AlmaLinux 8 — qt5-qtsensors — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — qt5-qtsensors — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2021:4172 Related CVEs: CVE-2021-3481 Upstream summary: Qt is a software toolkit for developing applications. The following packages have been upgraded to a later upstream version: adwaita-qt (1.2.1), python-qt5 (5.15.0), qgnomeplatform (0.7.1), qt5 […]

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

Debian 11 — pcmanfm — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-8934 Upstream summary: PCManFM 1.2.5 insecurely uses /tmp for a socket file, allowing a local user to cause a denial of service (application unavailability). Table of contents Symptom […]

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

Debian 11 — flite — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 29 November 2021 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-0027 Upstream summary: The play_wave_from_socket function in audio/auserver.c in Flite 1.4 allows local users to modify arbitrary files via a symlink attack on /tmp/awb.wav. NOTE: some of these […]

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