chris

IBM AIX 7.3 — CVE-2001-1557 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2001-1557 — buffer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 25 May 2026 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2001-1557, IBM Support Bulletin CVE: CVE-2001-1557 NVD summary: Buffer overflow in ftpd in IBM AIX 4.3 and 5.1 allows attackers to gain privileges. References: www-1.ibm.com/support/search.wss?rs=0&q=IY20486&   www-1.ibm.com/support/search.wss?rs=0&q=IY23674&   www-1.ibm.com/support/search.wss?rs=0&q=IY20486& Table of contents […]

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CentOS Stream 9 — net-snmp — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — net-snmp — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:0696 Related CVEs: CVE-2025-68615 CVE-2022-24805 CVE-2022-24806 CVE-2022-24807 CVE-2022-24808 CVE-2022-24809 CVE-2022-24810 CVE-2022-44792  +1 more Upstream summary: The net-snmp packages provide various libraries and tools for the Simple Network Management Protocol (SNMP), including […]

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CentOS Stream 10 — grub2 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — grub2 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:4649 Related CVEs: CVE-2025-61662 CVE-2024-45776 CVE-2024-45781 CVE-2025-0622 CVE-2025-0677 CVE-2025-1118 Upstream summary: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader […]

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SLES 12 — libosip2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libosip2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:3724-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-41550 CVE-2016-10324 CVE-2016-10325 CVE-2016-10326 CVE-2017-7853 Upstream summary: GNU oSIP v5.3.0 was discovered to contain an integer overflow via the component osip_body_parse_header. Table of contents Symptom […]

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SLES 15 — python3-gunicorn — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — python3-gunicorn — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:1002-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-6827 CVE-2024-1135 Upstream summary: Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads […]

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SLES 16 — libQt6Gui6 — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libQt6Gui6 — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:0841-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-25255 CVE-2023-24607 CVE-2023-32763 CVE-2024-39936 CVE-2023-32762 CVE-2023-33285 CVE-2023-34410 CVE-2023-37369  +6 more Upstream summary: In Qt 5.9.x through 5.15.x before 5.15.9 and 6.x before 6.2.4 on Linux […]

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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-2019-4111)

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-4111 Related CVEs: CVE-2019-17010 CVE-2019-17011 CVE-2019-17008 CVE-2019-17012 CVE-2019-17005 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Oracle Linux 9 — 18 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — 18 — vulnerability — patch and remediation guide (ELSA-2023-3577)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-3577 Related CVEs: CVE-2023-31130 CVE-2023-32067 CVE-2023-31147 CVE-2023-31124 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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Oracle Linux 10 – rsyslog forwarding stops after TLS certificate rotation – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Oracle Linux 10 📖 ~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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FreeBSD 12 — kdelibs — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — kdelibs — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: kauth: Local privilege escalation Related CVEs: CVE-2004-0411 CVE-2004-0689 CVE-2004-0690 CVE-2004-0717 CVE-2004-0718 CVE-2004-0721 CVE-2004-0746 CVE-2004-1156  +12 more Upstream summary: Albert Astals Cid reports: KAuth contains a logic flaw in which the […]

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