KDE Project Security Advisory ============================= Title: smb4k: unauthorized local command execution as root Risk Rating: High CVE: CVE-2017-8849 Versions: smb4k <= 2.0.0 Date: 10 May 2017 Overview ======== Smb4k contains a logic flaw in which mount helper binary does not properly verify the mount command it is being asked to run. This allows calling any other binary as root since the mount helper is typically installed as suid. Solution ======== Update to smb4k 2.0.1 (when released) Or apply the following patches: smb4k 2.0.0: https://commits.kde.org/smb4k/a90289b0962663bc1d247bbbd31b9e65b2ca000e smb4k 1.2.3: https://commits.kde.org/smb4k/71554140bdaede27b95dbe4c9b5a028a83c83cce Credits ======= Thanks to Sebastian Krahmer from SUSE for the report and to Albert Astals Cid and Alexander Reinholdt from KDE for the fix.