Blackberry ENTERPRISE SERVER FOR MICROSOFT EXCHANGE - - Bedienungsanleitung PDF herunterladen (Seite 18)

Microsoft Exchange Calendar

Using a BlackBerry device to update an appointment that was created in Microsoft Outlook causes the appointment to

convert to a meeting when Microsoft Exchange Web Services synchronizes the calendar. (DT 5986289).

Find Item calls fail in Microsoft Exchange 2010 SP2 RU4 due to a change in the mailbox throttling policy for Microsoft

Exchange Web Services calls. (DT 6353796).

Updating an occurrence of a recurring Unicode meeting or appointment causes the Unicode characters from the updated

occurrence to be removed from the BlackBerry device and replaced with question marks (“?”) and regular (non-Unicode)

characters. (DT 6677515).

Messages queued for delivery gradually increase due to processing timing issues. This causes long response times and

potential memory usage issues. (DT 6989470).

Security

Vulnerabilities existed in how the BlackBerry MDS Connection Service, BlackBerry Collaboration Service, and the

BlackBerry Messaging Agent processed TIFF images for rendering on BlackBerry devices. These vulnerabilities could have

allowed a potentially malicious user to execute arbitrary code using the privileges of the BlackBerry Enterprise Server login

account. (DT 5468999, DT 5542642, DT 5890761, and DT 6098370).

These issues are resolved by an interim security software update. The update replaces the image.dll file that the affected

components use with an image.dll file that is not affected by the vulnerabilities. For more information, visit the Knowledge

Base at blackberry.com/support to read article KB33425.

* A vulnerability existed in the implementation of the logging of exceptions encountered during user or session

management that could have allowed an attacker to gain access to logged shared secrets or domain credentials from the

exception log. The vulnerability was limited by default access controls on the server. (DT 8770510, DT 8770535).

These issues were resolved by this interim security software update. For more information, visit www.blackberry.com/btsc

to read KB35647.

Wireless calendar synchronization

The mail agents for Microsoft Exchange users stop responding during a calendar full synchronization process if the

PR_IPM_APPOINTMENT_ENTRYID value is not set correctly. (DT 5847439).

* Calendar synchronization stops and does not resume until after a restart of the BlackBerry Messaging Agent when a

user’s Microsoft Exchange Web Services connection to the Client Access Server ends with an HTTP status of "503: Service

Unavailable". (DT 8802367).

Maintenance Release Notes Fixed issues

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Blackberry ENTERPRISE SERVER FOR MICROSOFT EXCHANGE - - Bedienungsanleitung Seite 18