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Category Archives: Office
LibreOffice 7.6.2 and LibreOffice 7.5.7 fixes CVE 2023-4863
The developers of LibreOffice have released updates to versions 7.6.2 and 7.5.7. These security updates were required to close the CVE 2023-4863 vulnerability in libwebp (see also my post WebP vulnerability (CVE-2023-5129) affects multiple software packages such as web browser). … Continue reading
Office 2016 Update KB5002457 causes appwiz.cp-/mso.dll errors
[German]Microsoft has also released updates for Office 2016 on patchday, September 12, 2023, that are supposed to eliminate vulnerabilities. I got now reports, the Office 2016 update KB5002457 is causing issues and Office can no longer be used. The only … Continue reading
Patchday: Microsoft Office Updates (September 12, 2023)
[German]On September 12, 2023 (second Tuesday of the month, Microsoft Patchday), Microsoft released several security-related updates for still-supported Microsoft Office versions and other products. With the April 2023 patchday, support for Office 2013 ended – but vulnerabilities were still closed … Continue reading
Microsoft Security Update Summary (September 12, 2023)
[German]On September 12, 2023, Microsoft released security updates for Windows clients and servers, for Office – as well as for other products. The security updates fix 61 CVE vulnerabilities, two are 0-day vulnerabilities. Below is a compact overview of these … Continue reading
Posted in Office, Security, Software, Update
Tagged Office, Patchday 9.2023, Security, Update, Windows
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MalDoc: Malicious Word files in PDF documents bypass malware detection
[German]Another small addendum from this week: The Japanese CERT warns of a new technique used by cyber attackers who take malicious Word files and embed them in PDF documents. This "packaging" is intended to bypass the detection of the malicious … Continue reading
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 ...
Changes to Microsoft 365 and Office 365 due to EU competition concerns
[German]The EU competition investigations underway against Microsoft seem to be having an effect. Suddenly, Redmond is announcing changes to Microsoft 365 and Office 365 to address European competition concerns. These changes will affect our Microsoft 365 and Office 365 suites … Continue reading
Outlook 365: Search in shared calendars broken? (August 2023)
[German]Brief information for users and administrators of Microsoft Office 365. I have received a message from an IT service provider who reports a problem with customers that the search in shared calendars in Outlook has been broken for a few … Continue reading
Outlook: Body of accepted meetings is write only now; by design after Office August 2023 update
[German]Short information for administrators of Office installations with Microsoft Outlook. I received reports, that since installing August 2023 updates for Microsoft Outlook were installed, the so-called body text of appointments can only be changed by the organizer of the appointment. … Continue reading
Outlook "open window" bug at startup a permission issue?
[German]Since the Office updates of late June 2023, users have been complaining that every time they start Outlook, it asks if they want to reopen windows open in the previous session (which do not exist). I have information that this … Continue reading
Office 365: Sign in Error 1001
[German]There are reports that users of the Office 365 suite are suddenly getting error 1001 when trying to log in. An IT service provider contacted me about this because this was occurring with their customers. However, there is a workaround … Continue reading