Description
The X.Org X wrapper (xserver-wrapper.c) in Debian GNU/Linux and Ubuntu Linux does not properly verify the TTY of a user who is starting X, which allows local users to bypass intended access restrictions by associating stdin with a file that is misinterpreted as the console TTY.
Metrics
CVSS 2.0 4.6/10
AV:L/AC:L/Au:N/C:P/I:P/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652249Vendor Advisory
- http://www.debian.org/security/2011/dsa-2364Vendor Advisory
- http://www.ubuntu.com/usn/USN-1349-1Vendor Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652249Vendor Advisory
- http://www.debian.org/security/2011/dsa-2364Vendor Advisory
- http://www.ubuntu.com/usn/USN-1349-1Vendor Advisory
Timeline
- Published
- Feb 5, 2014
- Last modified
- Jun 16, 2026
- NVD status
- Modified