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.
References
Link | Resource |
---|---|
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652249 | Vendor Advisory |
http://www.ubuntu.com/usn/USN-1349-1 | Vendor Advisory |
http://www.debian.org/security/2011/dsa-2364 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
Information
Published : 2014-02-05 11:55
Updated : 2020-08-24 09:52
NVD link : CVE-2011-4613
Mitre link : CVE-2011-4613
JSON object : View
CWE
CWE-264
Permissions, Privileges, and Access Controls
Products Affected
debian
- debian_linux
canonical
- ubuntu_linux
ubuntu
- linux
x.org
- x_server