Microsoft is working on a fix for the installation error 0x80070643 (WinRE update KB5034441)

Posted on 2024-01-19 by guenni

Windows[German]Addendum from the January 2024 patchday, where numerous users run into install error 0x80070643 with update KB5034441. This update is intended to fix a vulnerability relating to Bitlocker encryption in the WinRE environment. There are workarounds, but they are too complicated for most users and also administrators supporting thousands of Windows 10/11 clients. However, Microsoft confirmed on January 18, 2024, that they are working on a fix for these issues and intends to deliver it at some point. At the same time, it was announced that Microsoft wants to harden Secure Boot and block insecure boot environments from April 2024. I summarize the status below.

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VirtualBox 7.0.14 and 6.1.50 released

Posted on 2024-01-19 by guenni

Virtualbox[German]On January 16, 2023, the developers of VirtualBox released both version 7.0.14 and the update to version 6.1.50. Both versions are maintenance updates for bug fixes, as you can read on the Virtualbox page. Here is a brief overview of the fixes.

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After discontinuation: VMware Player, Workstation and Fusion seems to remain

Posted on 2024-01-19 by guenni

Stop - Pixabay[German]After VMware discontinued many of its products with purchase licenses on sale as of 15 January 2024 and switched to subscription solutions, the question was what the future holds for desktop virtualization. Here I can give a small all-clear for users of VMware desktop virtualization products. Currently, VMware Workstation, VMware Workstation Player and VMware Fusion for the Mac are to be retained (for the time being) and continue to be sold. What has remained unclear to me is how ESXi could continue.

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Windows Server 2022: Update KB5034129 kills Browser (Chrome, Edge, Firefox)

Posted on 2024-01-18 by guenni

Windows[German]I got reports from some administrators of Windows Server 2022. After they have installed the KB5034129 update from January 9, 2024 on this OS platform may no longer be able to use a browser. This actually affects all known browsers such as Google Chrome, Microsoft Edge or Firefox. The browsers crash with a white screen when the security update is installed and can no longer be used. However, there is a workaround, which has also been discussed by administrators in comments on the blog. And I got a report, that Windows 10 22H2 may also be affected. I will summarize the situation below.

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Edge 120.0.2210.144

Posted on 2024-01-18 by guenni

Edge[German]Microsoft has released another security update for the Edge (Chromium) browser with version 120.0.2210.144 in the stable channel on January 17, 2024. It is a security update that is intended to close vulnerabilities. Continue reading →

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Why ISL Online: Critical factors when choosing a remote desktop solution

[Sponsored Post]In the rapidly evolving IT world, choosing the right remote desktop software is critical for organizations that value security, ease of use and reliability. One provider of secure remote access that has been on the market since 2001 is ISL Online, which presents some considerations for choosing such software below. More ...

New Outlook app: "Monitoring and surveillance tool for targeted advertising"

Posted on 2024-01-18 by guenni

[German]The new Microsoft Outlook app is a data protection disaster and a GDPR no-go. Following the revelation that the app transfers access data for accounts and content to Microsoft's cloud, mail vendor Proton took a closer look at the app. The app is a tracker, and an absolute no-go, as the app transfers usage data to over 700 advertising partners. The new Outlook is a kind of a "monitoring and data collection tool for targeted advertising".

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Adobe Acrobat (Reader) DC 2023.008.20470

Posted on 2024-01-18 by guenni

Adobe has released an optional update for Adobe Acrobat (Reader) DC to version 2023.008.20470 on January 16, 2024. It is a planned update for macOS and Windows, which is intended to fix various bugs. According to the release notes, it is a hotfix patch for Acrobat and Acrobat Reader that fixes some important bugs. (via)

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Google Chrome 120.0.6099.224/225/234 closes critical vulnerabilities

Posted on 2024-01-17 by guenni

Chrome[German]Google has released updates to the Google Chrome browser in the stable channel for Mac, Linux and Windows on January 16, 2023. This affects both the standard and the extended stable channel The Android app of the Chrome browser has also been updated. The updates contain security fixes, some of which are already being exploited. Here is an overview of these updates.

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Broadcom ends perpetual licenses for VMware products – End of the free ESXi server?

Posted on 2024-01-17 by guenni

Stop - Pixabay[German]That was it for VMware products that were available via purchase of perpetual licenses. As of January 15, 2024, Broadcom has announced that a whole range of VMware products will no longer be available for purchase with perpetual licenses. I already mentioned a few days ago that resellers will no longer be able to sell such licenses or products and will only be allowed to process a residual order backlog. This is probably also the end of the free ESXi server.

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Posted in Software, Virtualization | Tagged , | 5 Comments

NetScaler ADC and NetScaler Gateway vulnerabilities CVE-2023-6548 and CVE-2023-6549

Posted on 2024-01-16 by guenni

Sicherheit (Pexels, allgemeine Nutzung)[German]Administrators of a Citrix NetScaler ADC or a Citrix NetScaler Gateway should take action. Manufacturer Citrix has published a security advisory regarding the two vulnerabilities CVE-2023-6548 and CVE-2023-6549 in the above-mentioned products on January 16, 2024. One vulnerability allows DDoS attacks, while the second vulnerability allows authenticated (low privileged) remote code execution on the management interface.

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