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COMMAND pam SYSTEMS AFFECTED Linux PROBLEM There is a problem with the pam_console module that incorrectly identifies remote X logins for displays other than :0 (for example, :1, :2, etc.) as being local displays, thus giving control of the console to the remote user. Because the remote user has control of the console they are able to issue commands to reboot the remote system after providing their password. Please note that this vulnerability is only exploitable if the system is running a graphical login manager like gdm, kdm, or xdm and if XDMCP is enabled and remote access is granted. Users are highly recommended to upgrade to this version which fixes the exploit (thanks to RedHat). SOLUTION For Linux Mandrake: 6.0/RPMS/pam-0.72-7mdk.i586.rpm 6.0/RPMS/pam-devel-0.72-7mdk.i586.rpm 6.0/RPMS/pam-doc-0.72-7mdk.i586.rpm 6.0/SRPMS/pam-0.72-7mdk.src.rpm 6.1/RPMS/pam-0.72-7mdk.i586.rpm 6.1/RPMS/pam-devel-0.72-7mdk.i586.rpm 6.1/RPMS/pam-doc-0.72-7mdk.i586.rpm 6.1/SRPMS/pam-0.72-7mdk.src.rpm 7.0/RPMS/pam-0.72-7mdk.i586.rpm 7.0/RPMS/pam-devel-0.72-7mdk.i586.rpm 7.0/RPMS/pam-doc-0.72-7mdk.i586.rpm 7.0/SRPMS/pam-0.72-7mdk.src.rpm 7.1/RPMS/pam-0.72-7mdk.i586.rpm 7.1/RPMS/pam-devel-0.72-7mdk.i586.rpm 7.1/RPMS/pam-doc-0.72-7mdk.i586.rpm 7.1/SRPMS/pam-0.72-7mdk.src.rpm RedHat issued patch as well. SuSE Linux does not contain the said pam-module because it isn't included in the official pam release. The idea of it is intriguing, but SuSE decided not to include the module into the distribution as a consequence of the problems that accompany its use.