[v2.4] Vulnerability in xorg-server allows local information disclosure
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1940
David Airlie and Peter Hutterer of Red Hat discovered that
xorg-server,
the Xorg X server was vulnerable to an information disclosure flaw
related to input handling and devices hotplug.
When an X server is running but not on front (for example because of a
VT
switch), a newly plugged input device would still be recognized and
handled by the X server, which would actually transmit input events to
its clients on the background.
This could allow an attacker to recover some input events not intended
for the X clients, including sensitive information.
Patch: http://cgit.freedesktop.org/xorg/xserver/patch/?id=6ca03b9161d33b1d2b55a3a1a913cf88deb2343f
(from redmine: issue id 1795, created on 2013-04-19, closed on 2013-05-03)
- Relations:
- parent #1793 (closed)
- Changesets:
- Revision 0b5d8bad by Natanael Copa on 2013-04-25T13:56:51Z:
main/xorg-server: security fix (CVE-2013-1940)
fixes #1795