The authentication setup in XWayland 1.16.x and 1.17.x before 1.17.2 starts the server in non-authenticating mode, which allows local users to read from or send information to arbitrary X11 clients via vectors involving a UNIX socket.
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Link | Tags |
---|---|
http://lists.freedesktop.org/archives/wayland-devel/2015-June/022548.html | mailing list vendor advisory |
http://www.securityfocus.com/bid/75535 | vdb entry |
https://security.gentoo.org/glsa/201701-64 | vendor advisory |
http://lists.opensuse.org/opensuse-updates/2015-06/msg00044.html | vendor advisory |