[Pkg-xfce-devel] Bug#780456: Guest session AppArmor profile doesn't work

Mathieu Parent sathieu at debian.org
Sat Mar 14 11:42:58 UTC 2015

Package: lightdm
Version: 1.10.3-3
Severity: normal
Tags: security patch


The current AA profile in Jessie doesn't reference the correct exec, and some rules are missing.

Attached an updated profile and the correcponding patch.

I don't know if this would fit for Jessie, as:
- guest-sessions are not enabled by default,
- but, they should be secure by default


-- System Information:
Debian Release: 8.0
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages lightdm depends on:
ii  adduser                                3.113+nmu3
ii  dbus                                   1.8.12-3
ii  debconf [debconf-2.0]                  1.5.55
ii  libc6                                  2.19-13
ii  libgcrypt20                            1.6.2-4+b1
ii  libglib2.0-0                           2.42.1-1
ii  libpam-systemd                         215-11
ii  libpam0g                               1.1.8-3.1
ii  libxcb1                                1.10-3+b1
ii  libxdmcp6                              1:1.1.1-1+b1
ii  lightdm-gtk-greeter [lightdm-greeter]  1.8.5-2

Versions of packages lightdm recommends:
ii  xserver-xorg  1:7.7+7

Versions of packages lightdm suggests:
ii  accountsservice  0.6.37-3+b1
ii  upower           0.99.1-3.1

-- debconf information:
  lightdm/daemon_name: /usr/sbin/lightdm
* shared/default-x-display-manager: lightdm
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