Microsoft - CVE-2024-38063

Date de publication :

Date de mise à jour :

Un défaut de contrôle de la mémoire lors du traitement de requêtes TCP/IP dans Microsoft permet à un attaquant non authentifié, en envoyant des requêtes IPv6 spécifiquement forgées, d’exécuter du code arbitraire.

CVE-2024-38063

[Score CVSS v3.1 : 9.8]

Informations

La faille est activement exploitée : Non

Un correctif existe : Oui

Une mesure de contournement existe : Oui

Risques

Exécution de code arbitraire

Exploitation

La vulnérabilité exploitée est du type
CWE-191: Integer Underflow (Wrap or Wraparound)

Détails sur l'exploitation
•    Vecteur d'attaque : Réseau
•    Complexité de l'attaque : Faible
•    Privilèges nécessaires pour réaliser l'attaque : Aucun
•    Interaction d'un utilisateur ayant accès au produit est-elle nécessaire : Non
•    L'exploitation de la faille permet d'obtenir des droits privilégiés : Non

Preuve de concept
Une preuve de concept est disponible en sources ouvertes.

Systèmes ou composants affectés

Produits Microsoft affectés

Windows 11 Version 24H2 for x64-based Systems
Windows 11 Version 24H2 for ARM64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 (Server Core installation)
Windows Server 2012
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2016 (Server Core installation)
Windows Server 2016
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for x64-based Systems
Windows 10 for 32-bit Systems
Windows Server 2022, 23H2 Edition (Server Core installation)
Windows 11 Version 23H2 for x64-based Systems
Windows 11 Version 23H2 for ARM64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows 11 Version 22H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for 32-bit Systems
Windows 11 version 21H2 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows Server 2022 (Server Core installation)
Windows Server 2022
Windows Server 2019 (Server Core installation)
Windows Server 2019
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems

Contournement provisoire

Il est recommandé de désactiver l’IPv6 lorsqu’il n’est pas utilisé.

Solutions ou recommandations

Appliquer les correctifs suivants :

  • Windows 11 Version 24H2 for x64-based Systems : [KB5041571]
  • Windows 11 Version 24H2 for ARM64-based Systems : [KB5041571]
  • Windows Server 2012 R2 (Server Core installation) : [KB5041828]
  • Windows Server 2012 R2 : [KB5041828]
  • Windows Server 2012 (Server Core installation) : [KB5041851]
  • Windows Server 2012 : [KB5041851]
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) : [KB5041838] [KB5041823]
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 : [KB5041838] [KB5041823]
  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) : [KB5041850] [KB5041847]
  • Windows Server 2008 for x64-based Systems Service Pack 2 : [KB5041850] [KB5041847]
  • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) : [KB5041850] [KB5041847]
  • Windows Server 2008 for 32-bit Systems Service Pack 2 : [KB5041850] [KB5041847]
  • Windows Server 2016 (Server Core installation) : [KB5041773]
  • Windows Server 2016 : [KB5041773]
  • Windows 10 Version 1607 for x64-based Systems : [KB5041773]
  • Windows 10 Version 1607 for 32-bit Systems : [KB5041773]
  • Windows 10 for x64-based Systems : [KB5041782]
  • Windows 10 for 32-bit Systems : [KB5041782]
  • Windows Server 2022, 23H2 Edition (Server Core installation) : [KB5041573]
  • Windows 11 Version 23H2 for x64-based Systems : [KB5041585]
  • Windows 11 Version 23H2 for ARM64-based Systems : [KB5041585]
  • Windows 10 Version 22H2 for 32-bit Systems : [KB5041580]
  • Windows 10 Version 22H2 for ARM64-based Systems : [KB5041580]
  • Windows 10 Version 22H2 for x64-based Systems : [KB5041580]
  • Windows 11 Version 22H2 for x64-based Systems : [KB5041585]
  • Windows 11 Version 22H2 for ARM64-based Systems : [KB5041585]
  • Windows 10 Version 21H2 for x64-based Systems : [KB5041580]
  • Windows 10 Version 21H2 for ARM64-based Systems : [KB5041580]
  • Windows 10 Version 21H2 for 32-bit Systems : [KB5041580]
  • Windows 11 version 21H2 for ARM64-based Systems : [KB5041592]
  • Windows 11 version 21H2 for x64-based Systems : [KB5041592]
  • Windows Server 2022 (Server Core installation) : [KB5041160]
  • Windows Server 2022 : [KB5041160]
  • Windows Server 2019 (Server Core installation) : [KB5041578]
  • Windows Server 2019 : [KB5041578]
  • Windows 10 Version 1809 for ARM64-based Systems : [KB5041578]
  • Windows 10 Version 1809 for x64-based Systems : [KB5041578]
  • Windows 10 Version 1809 for 32-bit Systems : [KB5041578]

Des informations complémentaires sont disponibles dans le bulletin de Microsoft.

Liens