May 2024 - Page 29 of 118

NetBSD 10.0 — ruby-netaddr — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ruby-netaddr — vulnerability — patch and remediation guide

  • May 24, 2024
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-17383 Upstream summary: pkgsrc audit-packages flagged ruby{22,24,25,26}-netaddr<2.0.4 for vulnerability class 'insecure-file-permissions'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-17383 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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FreeBSD 14 — openvpn-auth-ldap — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — openvpn-auth-ldap — vulnerability — patch and remediation guide

  • May 24, 2024
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 24 May 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: security/openvpn-auth-ldap — Fix buffer overflow in challenge/response Related CVEs: CVE-2024-28820 Upstream summary: Graham Northup reports: A buffer overflow in extract_openvpn_cr allows attackers with a valid LDAP username and who can […]

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NetBSD 10.0 — xboing — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — xboing — vulnerability — patch and remediation guide

  • May 24, 2024
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged xboing<2.4nb2 for vulnerability class 'privilege-escalation'. Reference: http://www.debian.org/security/2004/dsa-451 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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FreeBSD 14 — varnish-libvmod-digest — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — varnish-libvmod-digest — vulnerability — patch and remediation guide

  • May 24, 2024
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 24 May 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: www/varnish-libvmod-digest — base64 decoding vulnerability Related CVEs: CVE-2023-41104 Upstream summary: varnish developers report: Common usage of vmod-digest is for basic HTTP authentication, in which case it may be possible for […]

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An Introduction to Core Data in Objective-C

An Introduction to Core Data in Objective-C

Core Data is a powerful framework provided by Apple for managing the model layer objects in an iOS or macOS application. In this article, we will delve into the fundamentals of using Core Data within Objective-C projects. From setting up Core Data and defining entities to performing CRUD operations and implementing data migration, this comprehensive guide will equip you with the knowledge and skills needed to effectively leverage Core Data in your Objective-C development endeavors.

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NetBSD 10.0 — libXpm — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — libXpm — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • May 24, 2024
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2022-4883 CVE-2023-43788 CVE-2023-43789 CVE-2022-46285 CVE-2022-44617 Upstream summary: pkgsrc audit-packages flagged libXpm<3.5.15 for vulnerability class 'privilege-escalation'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-4883 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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FreeBSD 14 — py38-httpx — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — py38-httpx — vulnerability — patch and remediation guide

  • May 24, 2024
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 24 May 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-httpx — input validation vulnerability Related CVEs: CVE-2021-41945 Upstream summary: lebr0nli reports: Encode OSS httpx &lt;=1.0.0.beta0 is affected by improper input validation in `httpx.URL`, `httpx.Client` and some functions using `httpx.URL.copy_with`. […]

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FreeBSD 14 — ktorrent-devel — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — ktorrent-devel — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • May 24, 2024
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 24 May 2024 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: ktorrent — multiple vulnerabilities Related CVEs: CVE-2007-1384 CVE-2007-1385 Upstream summary: Two problems have been found in KTorrent: KTorrent does not properly sanitize file names to filter out ".." components, so […]

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NetBSD 10.0 — emacs21-nox11 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — emacs21-nox11 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • May 24, 2024
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-14482 CVE-2022-45939 CVE-2017-1000383 Upstream summary: pkgsrc audit-packages flagged emacs21-nox11<21.4anb39 for vulnerability class 'arbitrary-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-14482 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Debian 11 — waitress — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — waitress — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • May 24, 2024
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 24 May 2024 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-16785 CVE-2019-16786 CVE-2019-16789 CVE-2019-16792 CVE-2022-24761 CVE-2024-49769 Upstream summary: Waitress through version 1.3.1 implemented a "MAY" part of the RFC7230 which states: "Although the line terminator for the start-line […]

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