samba is vulnerable to information disclosure. This is due to the way SMB1 protocol was implemented by Samba. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker.
www.securityfocus.com/bid/100925
www.securitytracker.com/id/1039401
access.redhat.com/errata/RHSA-2017:2789
access.redhat.com/errata/RHSA-2017:2790
access.redhat.com/errata/RHSA-2017:2791
access.redhat.com/errata/RHSA-2017:2858
access.redhat.com/security/cve/CVE-2017-12163
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1491206
bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12163
h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03775en_us
security.netapp.com/advisory/ntap-20170921-0001/
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
www.debian.org/security/2017/dsa-3983
www.samba.org/samba/security/CVE-2017-12163.html
www.synology.com/support/security/Synology_SA_17_57_Samba