Windows 10 Anniversary Update et KB4019472, quoi de neuf ?
Windows 10 Anniversary Update
Microsoft déploie dans le cadre du Patch Tuesday du mois de mai 2017, plusieurs mises à jour cumulatives pour Windows 10. KB4019472 s’adresse aux PC sous Windows 10 Anniversary Update, alias la version 1607.
Son contenu est particulièrement intéressant puis Windows 10 v1607 est aujourd’hui l’itération la plus utilisée par la communauté des PCtistes. Comme le veut la tradition du Patch Tuesday nous sommes devant un update cumulatif comportant uniquement des correctifs. Microsoft ne propose pas de nouveauté mais s’attaque à améliorer son système d’exploitation.
Windows 10 Anniversary Update et KB4019472
Pour ce faire, un correctif vient résoudre un problème rencontré par certains utilisateurs après l’installation d’une autre mise à jour cumulative, KB3213986. Des soucis d’affichage des options dans « Paramètres » ont été observés. A cela s’ajoute la correction d’un autre bug occasionné cette fois par « l’update » de sécurité KB4015550. Il conduit à des erreurs d’applications utilisant “msado15.dll”.
KB4019472 s’accompagne également d’un correctif autour de l’EUDCs (end-user-defined characters) empêchant un périphérique de répondre correctement. Un bug critique, à l’origine d’erreur DPI avec des applications comme le Bloc Note ou Paint, est aussi résolu. Sur cette question Microsoft rencontre pas mal de problèmes. Il n’est pas rare que des programmes Win32 sont flous avec un paramétrage DPI élevé. Des solutions sont possibles mais il faut attendre des mises à jour de la part des développeurs. Cette compatibilité avec un moniteur à fort DPI est assez lente et du temps semble nécessaire.
A tout ceci s’ajoute des mises à jour de sécurité pour plusieurs modules de Windows, citons Windows COM, Windows SMB Server, Windows Server et des applications en particulier les navigateurs Internet Explorer et Edge.
KB4019472, le fichier de version
KB4019472 – Changelog
Addressed issue where the PC Settings pages do not display the correct options after the installation of KB3213986 and a language pack.
Addressed issue where fonts appear differently based on whether an app uses Graphics Device Interface (GDI) or GDI Plus.
Addressed issue where applications that use msado15.dll stop working after installing security update KB4015550.
Addressed issue that causes a device to become unresponsive when users try to enable end-user-defined characters (EUDCs).
Addressed issue that causes a device to crash every time a user logs off from a remote session using a Virtual Desktop Agent (VDA).
Addressed issue where changing the scaling setting of the display prevents DPI-aware tools (Notepad, MS Paint, etc.) from accepting input or drawing correctly when using the Japanese IME.
Addressed issue that causes Windows Explorer’s CPU usage to be at 20% when an executable file is hosted on a file share and its Offline attribute is set.
Addressed issue where Windows Event Forwarding between two 2012 R2 servers makes reports incompatible with third-party Security Information and Event Management software.
Addressed issue where the BitLocker Drive Encryption wizard shows the “Choose which encryption mode to use” page even when the BitLocker GPO is enabled.
Addressed issue where AppLocker fails to block binaries with revoked certificates.
Addressed issue where a virtual machine (VM) loses network connectivity if the VM does not send Address Resolution Protocol packets for five minutes and the VM is connected to a wireless NIC.
Addressed issue that causes the loss of a VPN connection when using a computer with an integrated WAN card (cellular card).
Addressed issue where multipath I/O did not properly restore service after the check condition “Illegal request, LUN not available (sense codes 05/25/00)” occurs.
Addressed issue where a Stop 0x27 error occurs after a user provides the domain username and password.
Addressed issue where users can create folders on a USB flash drive when “Deny write access” is set for Removable Storage Access.
Addressed an issue where crash dump generation hangs at 0% on a system with over 750 GB of physical memory and Hyper-V enabled.
Addressed an issue with a paging file space leak that leads Windows to a crash, blue screen, or data loss.
Addressed issue that prevents access to a website when Automatic Rebind of Renewed Certificate and Directory Service Mapper are enabled.
Addressed a crash in Services.exe with the error code “0xc0000374 – A heap has been corrupted,” and requires a system restart.
Addressed issue where Windows Defender anti-virus definitions, which are regulated by the network, prevent other updates (LCU, drivers) from being downloaded.
Addressed issue where Internet Explorer 11 does not save JavaScript files when exporting to an MHT file.
Addressed issue that prevents Internet Explorer 11 from following redirects when the Include-Referer-Token-Binding-ID header is set to “true.”
Addressed issue that causes users to get logged out from a Web-application intermittently.
Updated Internet Explorer 11’s New Tab Page with an integrated newsfeed.
Deprecated SHA-1 Microsoft Edge and Internet Explorer 11 for SSL/TLS Server Authentication. See Advisory 4010323 for more information.
Addressed additional issues with the Windows Shell, enterprise security, Datacenter Networking, storage networking, Internet Information Services, Active Directory, clustering, Windows Server, the client platform, and Internet Explorer.
Security updates to Windows COM, Windows SMB Server, Windows server, Internet Explorer, and Microsoft Edge.
Jérôme Gianoli
Aime l'innovation, le hardware, la High Tech et le développement durable.
Soucieux du respect de la vie privée.