Linux

openSUSE Tumbleweed — fetchmail — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — fetchmail — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SA:2007:008 (see also SUSE bugzilla) Related CVEs: CVE-2006-5867 CVE-2025-61962 CVE-2021-39272 CVE-2006-0321 CVE-2006-5974 CVE-2007-4565 CVE-2009-2666 CVE-2010-1167  +3 more Upstream summary: fetchmail before 6.3.6-rc4 does not properly enforce TLS and may transmit cleartext passwords […]

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SLES 12 — apache2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — apache2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 13 April 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:2918-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-33193 CVE-2021-44790 CVE-2010-0425 CVE-2025-49812 CVE-2025-23048 CVE-2025-49630 CVE-2023-45802 CVE-2024-40725  +12 more Upstream summary: A crafted method sent through HTTP/2 will bypass validation and be forwarded by […]

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 0 📖 ~4 min read  •  Source: Alpine secdb entry — jansson 0 Related CVEs: CVE-2020-36325 Upstream summary: Alpine main repository for vv3.19 ships jansson 0 which addresses CVE-2020-36325. Table of contents Symptom & Impact Environment […]

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openSUSE Leap 15.6 — nano — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — nano — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2024:0157-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-5742 Upstream summary: A vulnerability was found in GNU Nano that allows a possible privilege escalation through an insecure temporary file. If Nano is […]

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Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2024-12815)

🟠 High   ⏱ 15–60 min  Last verified: 13 April 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12815 Related CVEs: CVE-2024-39472 CVE-2024-41019 CVE-2024-43821 CVE-2024-43849 CVE-2024-43870 CVE-2024-43883 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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openSUSE Leap 15.6 — rekor — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — rekor — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:0080-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-27144 CVE-2025-58058 CVE-2023-45288 CVE-2025-29923 Upstream summary: Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including […]

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openSUSE Leap 15.6 — perl-JSON-XS — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — perl-JSON-XS — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:03193-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-40929 CVE-2025-40928 Upstream summary: Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service […]

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openSUSE Leap 15.5 — libheif1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — libheif1 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:3960-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-41311 CVE-2023-29659 Upstream summary: In Libheif 1.17.6, insufficient checks in ImageOverlay::parse() decoding a heif file containing an overlay image with forged offsets can lead […]

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AlmaLinux 9 — compat-openssl11 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — compat-openssl11 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:7937 Related CVEs: CVE-2023-0286 CVE-2025-69419 Upstream summary: The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries from the 1.1.1 version and is […]

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Amazon Linux 2023 — python-idna — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — python-idna — 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 ALAS2023-2024-763 Related CVEs: CVE-2024-3651 Upstream summary: python-idna: potential DoS via resource consumption via specially crafted inputs to idna.encode() (CVE-2024-3651) Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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