Linux

openSUSE Tumbleweed — npm18 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — npm18 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • November 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:1176-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-25881 CVE-2023-23919 CVE-2023-23920 CVE-2023-24807 CVE-2022-43548 CVE-2023-23918 Upstream summary: This affects versions of the package http-cache-semantics before 4.1.1. The issue can be exploited via malicious request […]

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Debian 12 — ktexteditor — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — ktexteditor — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 12, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-10361 CVE-2022-23853 Upstream summary: An issue was discovered in KTextEditor 5.34.0 through 5.45.0. Insecure handling of temporary files in the KTextEditor's kauth_ktexteditor_helper service (as utilized in the Kate […]

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Debian 12 — patchelf — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — patchelf — vulnerability — patch and remediation guide

  • November 12, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-44940 Upstream summary: Patchelf v0.9 was discovered to contain an out-of-bounds read via the function modifyRPath at src/patchelf.cc. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Debian 12 — libjgroups-java — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libjgroups-java — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 12, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-4112 CVE-2016-2141 Upstream summary: The DiagnosticsHandler in JGroup 3.0.x, 3.1.x, 3.2.x before 3.2.9, and 3.3.x before 3.3.3 allows remote attackers to obtain sensitive information (diagnostic information) and execute […]

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Debian 12 — libass — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libass — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • November 12, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-7969 CVE-2016-7970 CVE-2016-7972 CVE-2020-24994 CVE-2020-26682 CVE-2020-36430 Upstream summary: The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) […]

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Alpine Linux 3.18 — pcre2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — pcre2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • November 12, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 10.41-r0 📖 ~4 min read  •  Source: Alpine secdb entry — pcre2 10.41-r0 Related CVEs: CVE-2022-41409 CVE-2022-1586 CVE-2022-1587 Upstream summary: Alpine main repository for vv3.18 ships pcre2 10.41-r0 which addresses CVE-2022-41409. Table of contents Symptom & […]

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Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide (ELSA-2023-1895)

  • November 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 November 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-1895 Related CVEs: CVE-2023-21938 CVE-2023-21939 CVE-2023-21930 CVE-2023-21968 CVE-2023-21967 CVE-2023-21937 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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

Oracle Linux 9 — firefox — vulnerability — patch and remediation guide (ELSA-2023-0285)

  • November 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 November 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0285 Related CVEs: CVE-2023-23603 CVE-2023-23605 CVE-2022-46877 CVE-2023-23601 CVE-2023-23599 CVE-2023-23598 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 15.5 — libssh2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — libssh2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:3555-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-22218 CVE-2019-17498 Upstream summary: An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory. Table of […]

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Oracle Linux 9 — edk2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — edk2 — vulnerability — patch and remediation guide (ELSA-2023-13024)

  • November 12, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 November 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-13024 Related CVEs: CVE-2023-0215 CVE-2022-4304 CVE-2022-4450 CVE-2023-0286 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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