Red Hat Security Advisory 2017-1271-01 - Samba is an open-source implementation of the Server Message Block or Common Internet File System protocol, which allows PC-compatible machines to share files, printers, and other information. Security Fix: A remote code execution flaw was found in Samba. A malicious authenticated samba client, having write access to the samba share, could use this flaw to execute arbitrary code as root.
6a23e1866fad14422646b04aad5c96671b69daa9de88b2a03650ad2d0074a4b9