Gentoo Archives: gentoo-user

From: daid kahl <daidxor@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] lirc / irkick Minor Security Hole?
Date: Thu, 15 Oct 2009 09:39:33
Message-Id: 3ac129340910150239s1d8ab49esd79ccde1ab11a3e8@mail.gmail.com
1 Hello,
2
3 This is not strictly a Gentoo issue, but since we have a good habit to
4 report upstream bugs and security issues (and I use Gentoo), I wanted
5 to run by a possible security hole to others.
6
7 When my machine is locked, I can still use an IR remote, running
8 through lirc and programmed through irkick, as though the machine was
9 unlocked. What likely security area this falls under is not very
10 serious, as someone would need to program a remote control to do
11 strange commands to have any sense of taking control of the machine,
12 and said user must also be local. But, the IR remote should still be
13 unresponsive when the machine is locked (similar to hot keys).
14
15 I am using KDE 3.5.10, so it's possible this has been resolved in more
16 recent versions. I assume irkick is to blame, but in principle it
17 might be related to lirc.
18
19 Does anyone have thoughts? Is this worth a security bug report? How
20 would I determine if it's lirc or irkick, or should I just submit to
21 Gentoo devs and maybe they would know better?
22
23 Regards,
24 daid