| 2015-11-17 00:57:16 |
Robert Ancell |
bug |
|
|
added bug |
| 2015-11-17 00:57:54 |
Robert Ancell |
lightdm: status |
In Progress |
Fix Committed |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
nominated for series |
|
lightdm/1.10 |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
bug task added |
|
lightdm/1.10 |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
nominated for series |
|
lightdm/1.2 |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
bug task added |
|
lightdm/1.2 |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
nominated for series |
|
lightdm/1.14 |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
bug task added |
|
lightdm/1.14 |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
nominated for series |
|
lightdm/1.16 |
|
| 2015-11-17 00:58:18 |
Robert Ancell |
bug task added |
|
lightdm/1.16 |
|
| 2015-11-17 01:31:29 |
Launchpad Janitor |
branch linked |
|
lp:lightdm |
|
| 2015-11-17 01:31:28 |
Launchpad Janitor |
branch linked |
|
lp:lightdm/1.16 |
|
| 2015-11-17 01:34:00 |
Robert Ancell |
description |
If LightDM receives an XDMCP Request packet with no addresses then it will attempt to access a negative index into an array and crash. |
If LightDM receives an XDMCP Request packet with no addresses then it will attempt to access a negative index into an array and crash.
This only occurs if the XDMCP server is enabled, i.e configured with:
[XDMCPServer]
enabled=true |
|
| 2015-11-17 01:37:28 |
Launchpad Janitor |
branch linked |
|
lp:lightdm/1.14 |
|
| 2015-11-17 03:27:17 |
Launchpad Janitor |
branch linked |
|
lp:lightdm/1.10 |
|
| 2015-11-17 03:58:15 |
Robert Ancell |
lightdm/1.16: status |
New |
Fix Committed |
|
| 2015-11-17 03:58:18 |
Robert Ancell |
lightdm/1.14: status |
New |
Fix Committed |
|
| 2015-11-17 03:58:19 |
Robert Ancell |
lightdm/1.10: status |
New |
Fix Committed |
|
| 2015-11-17 03:58:22 |
Robert Ancell |
lightdm/1.10: importance |
Undecided |
Critical |
|
| 2015-11-17 03:58:24 |
Robert Ancell |
lightdm/1.14: importance |
Undecided |
Critical |
|
| 2015-11-17 03:58:25 |
Robert Ancell |
lightdm/1.16: importance |
Undecided |
Critical |
|
| 2015-11-17 03:58:33 |
Robert Ancell |
lightdm/1.16: milestone |
|
1.16.6 |
|
| 2015-11-17 03:58:36 |
Robert Ancell |
lightdm/1.14: milestone |
|
1.14.4 |
|
| 2015-11-17 03:58:41 |
Robert Ancell |
lightdm/1.10: milestone |
|
1.10.6 |
|
| 2015-11-17 03:58:46 |
Robert Ancell |
lightdm: milestone |
|
1.17.2 |
|
| 2015-11-17 03:58:50 |
Robert Ancell |
lightdm/1.2: milestone |
|
1.2.11 |
|
| 2015-11-17 03:59:04 |
Robert Ancell |
lightdm/1.2: status |
New |
Fix Committed |
|
| 2015-11-17 03:59:18 |
Robert Ancell |
bug task deleted |
lightdm/1.2 |
|
|
| 2015-11-17 03:59:48 |
Launchpad Janitor |
branch linked |
|
lp:lightdm/1.2 |
|
| 2015-11-20 02:55:14 |
Robert Ancell |
lightdm/1.16: status |
Fix Committed |
Fix Released |
|
| 2015-11-20 02:55:16 |
Robert Ancell |
lightdm: status |
Fix Committed |
Fix Released |
|
| 2015-11-20 02:55:18 |
Robert Ancell |
lightdm/1.16: assignee |
|
Robert Ancell (robert-ancell) |
|
| 2015-11-20 02:55:20 |
Robert Ancell |
lightdm/1.14: assignee |
|
Robert Ancell (robert-ancell) |
|
| 2015-11-20 02:55:21 |
Robert Ancell |
lightdm/1.10: assignee |
|
Robert Ancell (robert-ancell) |
|
| 2015-11-20 02:59:25 |
Robert Ancell |
description |
If LightDM receives an XDMCP Request packet with no addresses then it will attempt to access a negative index into an array and crash.
This only occurs if the XDMCP server is enabled, i.e configured with:
[XDMCPServer]
enabled=true |
[Impact]
If LightDM receives an XDMCP Request packet with no addresses then it will attempt to access a negative index into an array and crash. This only occurs if the XDMCP server is enabled.
[Test Case]
1. Enable XDMCP in lightdm.conf:
[XDMCPServer]
enabled=true
2. Start LightDM
3. Send an XDMCP Request without an empty addresses field (valid XDMCP servers do not send this).
Expected result:
The request is ignored.
Observed result:
LightDM crashes. |
|
| 2015-11-20 03:03:15 |
Robert Ancell |
lightdm/1.14: status |
Fix Committed |
Fix Released |
|
| 2015-11-20 03:29:02 |
Robert Ancell |
bug task deleted |
lightdm/1.10 |
|
|
| 2015-11-20 08:16:24 |
Robert Ancell |
bug task added |
|
lightdm (Ubuntu) |
|
| 2015-11-20 08:16:34 |
Robert Ancell |
nominated for series |
|
Ubuntu Wily |
|
| 2015-11-20 08:16:34 |
Robert Ancell |
bug task added |
|
lightdm (Ubuntu Wily) |
|
| 2015-11-20 08:16:43 |
Robert Ancell |
lightdm (Ubuntu): status |
New |
Fix Committed |
|
| 2015-11-20 08:16:46 |
Robert Ancell |
lightdm (Ubuntu Wily): status |
New |
Fix Committed |
|
| 2015-11-20 08:16:49 |
Robert Ancell |
lightdm (Ubuntu): importance |
Undecided |
Critical |
|
| 2015-11-20 08:16:51 |
Robert Ancell |
lightdm (Ubuntu Wily): importance |
Undecided |
Critical |
|
| 2015-11-24 22:06:41 |
Yves-Alexis Perez |
cve linked |
|
2015-8316 |
|
| 2015-12-03 19:11:13 |
Brian Murray |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2015-12-03 19:11:15 |
Brian Murray |
bug |
|
|
added subscriber SRU Verification |
| 2015-12-03 19:11:24 |
Brian Murray |
tags |
|
verification-needed |
|
| 2015-12-03 21:51:24 |
Brian Murray |
nominated for series |
|
Ubuntu Vivid |
|
| 2015-12-03 21:51:24 |
Brian Murray |
bug task added |
|
lightdm (Ubuntu Vivid) |
|
| 2015-12-03 21:51:36 |
Brian Murray |
lightdm (Ubuntu Vivid): importance |
Undecided |
Critical |
|
| 2015-12-03 21:51:41 |
Brian Murray |
lightdm (Ubuntu Vivid): status |
New |
Fix Committed |
|
| 2015-12-03 21:51:57 |
Brian Murray |
lightdm (Ubuntu Vivid): status |
Fix Committed |
Triaged |
|
| 2015-12-03 21:52:31 |
Brian Murray |
lightdm (Ubuntu Vivid): status |
Triaged |
Fix Committed |
|
| 2015-12-04 00:18:27 |
Robert Ancell |
lightdm (Ubuntu): status |
Fix Committed |
Fix Released |
|
| 2015-12-04 01:06:09 |
Robert Ancell |
tags |
verification-needed |
verification-done-vivid verification-done-wily |
|
| 2015-12-04 01:35:35 |
Robert Ancell |
lightdm (Ubuntu): assignee |
|
Robert Ancell (robert-ancell) |
|
| 2015-12-04 01:35:37 |
Robert Ancell |
lightdm (Ubuntu Vivid): assignee |
|
Robert Ancell (robert-ancell) |
|
| 2015-12-04 01:35:38 |
Robert Ancell |
lightdm (Ubuntu Wily): assignee |
|
Robert Ancell (robert-ancell) |
|
| 2015-12-10 20:22:20 |
Launchpad Janitor |
lightdm (Ubuntu Wily): status |
Fix Committed |
Fix Released |
|
| 2015-12-10 20:22:27 |
Brian Murray |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2015-12-16 14:46:09 |
Launchpad Janitor |
lightdm (Ubuntu Vivid): status |
Fix Committed |
Fix Released |
|
