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Common Problems 116002

Ubuntu 26.04 LTS – UFW blocks application traffic after enabling firewall – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 13 June 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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 […]

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Alpine Linux edge — util-linux — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — util-linux — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.41.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — util-linux 2.41.4-r0 Related CVEs: CVE-2026-27456 CVE-2024-28085 CVE-2022-0563 CVE-2021-3995 CVE-2021-3996 CVE-2021-37600 Upstream summary: Alpine main repository for vedge ships util-linux 2.41.4-r0 which addresses CVE-2026-27456. Table of […]

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Debian 13 — rust-gix-date — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — rust-gix-date — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 13 June 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-0810 Upstream summary: A flaw was found in gix-date. The `gix_date::parse::TimeBuf::as_str` function can generate strings containing invalid non-UTF8 characters. This issue violates the internal safety invariants of the `TimeBuf` […]

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FreeBSD 15 — py39-spotipy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — py39-spotipy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 13 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Spotipy — Spotipy's cache file, containing spotify auth token, is created with overly broad permissions Related CVEs: CVE-2023-23608 CVE-2025-27154 Upstream summary: [email protected] reports: Spotipy is a lightweight Python library for […]

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FreeBSD 13 — erlang — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — erlang — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 13 June 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Erlang – Absolute Path in Zip Module Related CVEs: CVE-2011-0766 CVE-2025-32433 CVE-2025-4748 Upstream summary: https://github.com/erlang/otp/security/advisories/GHSA-9g37-pgj9-wrhc reports: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang […]

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Debian 13 — giflib — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — giflib — multiple vulnerabilities (17 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 13 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-2974 CVE-2005-3350 CVE-2015-7555 CVE-2016-3177 CVE-2016-3977 CVE-2018-11489 CVE-2018-11490 CVE-2019-15133  +9 more Upstream summary: libungif library before 4.1.0 allows attackers to cause a denial of service via a crafted GIF […]

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Debian 11 — mina — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — mina — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 13 June 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-0231 CVE-2024-52046 CVE-2026-41635 Upstream summary: Handling of the close_notify SSL/TLS message does not lead to a connection closure, leading the server to retain the socket opened and to […]

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Debian 13 — feh — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — feh — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 13 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-2246 CVE-2011-0702 CVE-2011-1031 CVE-2017-7875 Upstream summary: feh before 1.8, when the –wget-timestamp option is enabled, might allow remote attackers to execute arbitrary commands via shell metacharacters in a […]

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Rocky Linux 8 — python3.12-wheel — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — python3.12-wheel — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:2090 Related CVEs: CVE-2026-24049 Upstream summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports […]

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