Security update for clamav

Open Source Vulnerabilities openSUSE-SU-2019:1210-1

This update for clamav to version 0.100.3 fixes the following issues: Security issues fixed (bsc#1130721): - CVE-2019-1787: Fixed an out-of-bounds heap read condition which may occur when scanning PDF documents. - CVE-2019-1789: Fixed an out-of-bounds heap read condition which may occur when scanning PE files (i.e. Windows EXE and DLL files). - CVE-2019-1788: Fixed an out-of-bounds heap write condition which may occur when scanning OLE2 files such as Microsoft Office 97-2003 documents. This update was imported from the SUSE:SLE-15:Update update project.