Common Problems

FreeBSD 12 — p5-Image-ExifTool — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — p5-Image-ExifTool — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 26 July 2022 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Security Vulnerability found in ExifTool leading to RCE Related CVEs: CVE-2021-22204 CVE-2022-23935 Upstream summary: Debian Security tracker reports: ExifTool.pm in ExifTool before 12.38 mishandles a file special characters check, leading […]

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Common Problems 116912

Ubuntu 22.04 no sound output on speakers or headset

🟡 Medium   ⏱ 5–30 min  Last verified: 26 July 2022 📖 ~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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AlmaLinux 8 — gfbgraph — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — gfbgraph — 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-2022:1801 Related CVEs: CVE-2021-39358 Upstream summary: GLib/GObject wrapper for the Facebook Graph API that integrates with GNOME Online Accounts. The following packages have been upgraded to a later upstream version: gfbgraph (0.2.4). […]

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FreeBSD 13 — libpurple — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — libpurple — multiple vulnerabilities (19 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 26 July 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libpurple/pidgin — multiple vulnerabilities Related CVEs: CVE-2009-1373 CVE-2009-1374 CVE-2009-1375 CVE-2009-1376 CVE-2009-2694 CVE-2010-0277 CVE-2010-0420 CVE-2010-0423  +11 more Upstream summary: The pidgin development team reports: . Table of contents Symptom & Impact […]

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Debian 11 — snapd — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — snapd — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 26 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-14178 CVE-2019-11502 CVE-2019-11503 CVE-2019-7303 CVE-2019-7304 CVE-2020-11934 CVE-2020-27352 CVE-2021-3155  +10 more Upstream summary: In snapd 2.27 through 2.29.2 the 'snap logs' command could be made to call journalctl without […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 26 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-4776 CVE-2013-4488 CVE-2013-6487 CVE-2014-3775 Upstream summary: libgadu before 1.8.2 allows remote servers to cause a denial of service (crash) via a contact description with a large length, which […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 26 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0167 CVE-2007-1558 CVE-2007-5007 CVE-2020-16118 Upstream summary: Multiple off-by-one buffer overflows in the IMAP capability for Mutt 1.3.28 and earlier, and Balsa 1.2.4 and earlier, allow a remote malicious […]

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Oracle Linux 9 — lua — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — lua — vulnerability — patch and remediation guide (ELSA-2023-0957)

🟡 Medium   ⏱ 10–30 min  Last verified: 26 July 2022 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0957 Related CVEs: CVE-2021-43519 CVE-2021-44964 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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FreeBSD 13 — xen-tools — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — xen-tools — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 26 July 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: xen-tools — xenstore denial of service via repeated update Related CVEs: CVE-2014-3672 CVE-2015-2152 CVE-2015-2752 CVE-2015-2756 CVE-2015-3209 CVE-2015-3259 CVE-2015-3456 CVE-2015-4103  +12 more Upstream summary: The Xen Project reports: Unprivileged guests may […]

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Gentoo Linux — dev-java/jackson-databind — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-java/jackson-databind — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202210-21 Related CVEs: CVE-2022-42003 CVE-2022-42004 Upstream summary: Multiple vulnerabilities have been discovered in FasterXML jackson-databind. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & […]

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