evolution-data-server-3.28.5-15.el8, evolution-ews-3.28.5-10.el8, evolution-3.28.5-16.el8

Evolution is a GNOME application that provides integrated email, calendar, contact management, and communications functionality.

The evolution-data-server packages provide a unified back end for applications which interact with contacts, tasks and calendar information. Evolution Data Server was originally developed as a back end for the Evolution information management application, but is now used by various other applications.

Security Fix(es):

* evolution-data-server: NULL pointer dereference related to imapx_free_capability and imapx_connect_to_server (CVE-2020-16117)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVE-2020-16117
In GNOME evolution-data-server before 3.35.91, a malicious server can crash the mail client with a NULL pointer dereference by sending an invalid (e.g., minimal) CAPABILITY line on a connection attempt. This is related to imapx_free_capability and imapx_connect_to_server.