Linux

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2024-1484)

🔴 Critical   ⏱ 15–90 min  Last verified: 18 February 2024 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-1484 Related CVEs: CVE-2024-2608 CVE-2023-5388 CVE-2024-2610 CVE-2024-29944 CVE-2024-2607 CVE-2024-2611 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Amazon Linux 2023 — perl-Module-ScanDeps — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — perl-Module-ScanDeps — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2025-797 Related CVEs: CVE-2024-10224 Upstream summary: Qualys discovered that if unsanitized input was used with the library Modules::ScanDeps, before version 1.36 a local attacker could possibly execute arbitrary shell commands […]

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Amazon Linux 2023 — openldap — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — openldap — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2023-177 Related CVEs: CVE-2021-27212 CVE-2023-2953 Upstream summary: In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion … NOTE: https://bugs.openldap.org/show_bug.cgi?id=9454 NOTE: trunk: https://git.openldap.org/openldap/openldap/-/commit/3539fc33212b528c56b716584f2c2994af7c30b0 NOTE: REL_ENG 2.4.x: https://git.openldap.org/openldap/openldap/-/commit/9badb73425a67768c09bcaed1a9c26c684af6c30 (CVE-2021-27212) Table of […]

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openSUSE Tumbleweed — python39-Twisted — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python39-Twisted — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:4490-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-46137 Upstream summary: Twisted is an event-based framework for internet applications. Prior to version 23.10.0rc1, when sending multiple HTTP requests in one TCP packet, twisted.web […]

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Debian 12 — libapache2-mod-auth-openidc — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libapache2-mod-auth-openidc — multiple vulnerabilities (17 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 17 February 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-6059 CVE-2017-6062 CVE-2017-6413 CVE-2019-1010247 CVE-2019-14857 CVE-2019-20479 CVE-2021-20718 CVE-2021-32785  +9 more Upstream summary: Mod_auth_openidc.c in the Ping Identity OpenID Connect authentication module for Apache (aka mod_auth_openidc) before 2.14 allows […]

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Gentoo Linux — net-ftp/proftpd — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-ftp/proftpd — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202509-06 Related CVEs: CVE-2023-48795 CVE-2019-18217 CVE-2019-19269 CVE-2020-9272 CVE-2020-9273 CVE-2021-46854 Upstream summary: A vulnerability has been discovered in ProFTPd. Please review the CVE identifier referenced below for details. Table of contents Symptom & […]

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Debian 12 — mapserver — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — mapserver — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 17 February 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-4542 CVE-2007-4629 CVE-2009-0839 CVE-2009-0840 CVE-2009-0841 CVE-2009-0842 CVE-2009-0843 CVE-2009-1176  +12 more Upstream summary: Multiple cross-site scripting (XSS) vulnerabilities in MapServer before 4.10.3 allow remote attackers to inject arbitrary web […]

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Alpine Linux 3.19 — libretls — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — libretls — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 3.5.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libretls 3.5.1-r0 Related CVEs: CVE-2022-0778 Upstream summary: Alpine main repository for vv3.19 ships libretls 3.5.1-r0 which addresses CVE-2022-0778. Table of contents Symptom & Impact Environment […]

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Debian 12 — pulseaudio — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — pulseaudio — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 17 February 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-1804 CVE-2008-0008 CVE-2009-1299 CVE-2009-1894 CVE-2014-3970 Upstream summary: PulseAudio 0.9.5 allows remote attackers to cause a denial of service (daemon crash) via (1) a PA_PSTREAM_DESCRIPTOR_LENGTH value of FRAME_SIZE_MAX_ALLOW sent […]

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Debian 12 — fex — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — fex — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 17 February 2024 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-1409 CVE-2012-0869 CVE-2012-1293 CVE-2014-3875 CVE-2014-3876 CVE-2014-3877 CVE-2020-15591 Upstream summary: Frams's Fast File EXchange (F*EX, aka fex) 20100208, and possibly other versions before 20110610, allows remote attackers to bypass […]

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