2023 - Page 484 of 885

Gentoo Linux — net-wireless/bluez — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-wireless/bluez — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • June 25, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202401-03 Related CVEs: CVE-2023-45866 CVE-2020-26558 CVE-2021-0129 CVE-2021-3588 CVE-2022-0204 CVE-2020-0556 CVE-2020-27153 Upstream summary: Multiple vulnerabilities have been discovered in BlueZ. Please review the CVE identifiers referenced below for details. Table of contents Symptom […]

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

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

  • June 25, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 June 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-1320 CVE-2007-1321 CVE-2007-1322 CVE-2007-1366 CVE-2007-5729 CVE-2007-5730 CVE-2008-0928 CVE-2008-1945  +12 more Upstream summary: Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, […]

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NetBSD 9.4 — squidclamav — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — squidclamav — vulnerability — patch and remediation guide

  • June 24, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged squidclamav<6.7 for vulnerability class 'denial-of-service'. Reference: https://secunia.com/advisories/49057/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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How to Configure Automatic Security Updates on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure Automatic Security Updates on Oracle Linux 9

Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying configure automatic security updates on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Automatic Security Updates on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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Oracle Linux 9 — .NET 6.0 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — .NET 6.0 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-6043)

  • June 24, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 24 June 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-6043 Related CVEs: CVE-2022-34716 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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

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

  • June 24, 2023
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 24 June 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-6369 CVE-2017-9937 Upstream summary: Stack-based buffer overflow in the jbg_dec_in function in libjbig/jbig.c in JBIG-KIT before 2.1 allows remote attackers to cause a denial of service (application crash) […]

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NetBSD 9.4 — xentools415 — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — xentools415 — multiple vulnerabilities (17 CVEs) — patch and remediation guide

  • June 24, 2023
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2022-42323 CVE-2022-42322 CVE-2022-42309 CVE-2022-42326 CVE-2022-42325 CVE-2022-42321 CVE-2022-42319 CVE-2022-42320  +9 more Upstream summary: pkgsrc audit-packages flagged xentools415-[0-9]* for vulnerability class 'arbitrary-memory-access'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-42323 Table of contents Symptom & Impact Environment […]

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How to Configure StrongSwan IPsec on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure StrongSwan IPsec on Debian 12

  • June 24, 2023
  • Linux
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Introduction How to Configure StrongSwan IPsec on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. This […]

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Common Problems 120034

Debian 12 Failed to Fetch Due to Proxy Misconfiguration

  • June 24, 2023
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 24 June 2023 Affected versions: Debian 12 📖 ~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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Debian 11 — mathtex — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — mathtex — multiple vulnerabilities (9 CVEs) — patch and remediation guide

  • June 24, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 24 June 2023 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-1383 CVE-2009-2460 CVE-2009-2461 CVE-2023-51885 CVE-2023-51886 CVE-2023-51887 CVE-2023-51888 CVE-2023-51889  +1 more Upstream summary: The getdirective function in mathtex.cgi in mathTeX, when downloaded before 20090713, allows remote attackers to execute […]

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