w_export.c in XWine 1.0.1 on Debian GNU/Linux sets insecure permissions (0666) for /etc/wine/config, which might allow local users to execute arbitrary commands or cause a denial of service by modifying the file.
Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.