Linux

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

Debian 11 — lief — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 26 June 2024 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-31636 Upstream summary: An issue in LIEF v.0.14.1 allows a local attacker to obtain sensitive information via the name parameter of the machd_reader.c component. Table of contents Symptom […]

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Debian 11 — openvpn-auth-ldap — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — openvpn-auth-ldap — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 26 June 2024 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-28820 Upstream summary: Buffer overflow in the extract_openvpn_cr function in openvpn-cr.c in openvpn-auth-ldap (aka the Three Rings Auth-LDAP plugin for OpenVPN) 2.0.4 allows attackers with a valid LDAP […]

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AlmaLinux 8 — rubygem-bundler — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — rubygem-bundler — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2024:10850 Related CVEs: CVE-2024-49761 CVE-2020-36327 CVE-2019-19012 CVE-2021-43809 CVE-2023-36617 CVE-2024-27280 CVE-2024-27281 CVE-2024-27282  +10 more Upstream summary: Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to […]

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Ubuntu 22.04 — djoser — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — djoser — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 26 June 2024 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7354-1 Related CVEs: CVE-2024-21543 Upstream summary: Diego Cebrián discovered that djoser did not properly handle user authentication. An attacker with valid credentials could possibly use this to bypass authentication checks, […]

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Ubuntu 14.04 — yajl — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — yajl — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 26 June 2024 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6233-1 Related CVEs: CVE-2017-16516 CVE-2022-24795 CVE-2023-33460 Upstream summary: It was discovered that YAJL was not properly performing bounds checks when decoding a string with escape sequences. If a user or […]

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Alpine Linux edge — cargo-modules — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — cargo-modules — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.21.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — cargo-modules 0.21.1-r0 Related CVEs: CVE-2024-12224 Upstream summary: Alpine community repository for vedge ships cargo-modules 0.21.1-r0 which addresses CVE-2024-12224. Table of contents Symptom & Impact Environment […]

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Amazon Linux 2 — pki-core — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — pki-core — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2024-2586 Related CVEs: CVE-2023-4727 CVE-2022-2414 CVE-2019-10146 CVE-2019-10179 CVE-2019-10221 CVE-2020-1721 CVE-2020-25715 CVE-2021-20179  +2 more Upstream summary: A flaw was found in dogtag-pki and pki-core. The token authentication scheme can be bypassed […]

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Ubuntu 22.04 — json-smart — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — json-smart — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 26 June 2024 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6011-1 Related CVEs: CVE-2021-31684 CVE-2023-1370 Upstream summary: It was discovered that Json-smart incorrectly handled memory when processing input containing unclosed quotes. A remote attacker could possibly use this issue to […]

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Alpine Linux 3.20 — faac — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — faac — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.30-r0 📖 ~4 min read  •  Source: Alpine secdb entry — faac 1.30-r0 Related CVEs: CVE-2018-19886 Upstream summary: Alpine community repository for vv3.20 ships faac 1.30-r0 which addresses CVE-2018-19886. Table of contents Symptom & Impact Environment […]

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Oracle Linux 8 — squid:4 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — squid:4 — vulnerability — patch and remediation guide (ELSA-2024-0046)

🟠 High   ⏱ 15–60 min  Last verified: 26 June 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0046 Related CVEs: CVE-2023-49286 CVE-2023-46728 CVE-2023-49285 CVE-2023-46724 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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