LibVNCServer is a C library that enables you to implement VNC server functionality into own programs. Security Fix: * libvncserver: uninitialized memory contents are vulnerable to Information Leak * libvncserver: buffer overflow in ConnectClientToUnixSock * libvncserver: libvncserver/rfbregion.c has a NULL pointer dereference * libvncserver: libvncclient/rfbproto.c does not limit TextChat size * libvncserver: libvncserver/rfbserver.c has a divide by zero which could result in DoS For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.