Common Vulnerabilities and Exposures assigned an identifier CVE-2013-2776 to the following vulnerability: Name: CVE-2013-2776 URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2776 Assigned: 20130408 Reference: http://www.openwall.com/lists/oss-security/2013/02/27/31 Reference: https://bugzilla.redhat.com/show_bug.cgi?id=916365 Reference: http://www.sudo.ws/repos/sudo/rev/049a12a5cc14 Reference: http://www.sudo.ws/repos/sudo/rev/0c0283d1fafa Reference: http://www.sudo.ws/sudo/alerts/tty_tickets.html Reference: http://www.securityfocus.com/bid/58207 sudo 1.3.5 through 1.7.10p5 and 1.8.0 through 1.8.6p6, when running on systems without /proc or the sysctl function with the tty_tickets option enabled, does not properly validate the controlling terminal device, which allows local users with sudo permissions to hijack the authorization of another terminal via vectors related to connecting to a standard input, output, and error file descriptors of another terminal. NOTE: this is one of three closely-related vulnerabilities that were originally assigned CVE-2013-1776, but they have been SPLIT because of different affected versions.
This issue has been addressed in following products: Red Hat Enterprise Linux 5 Via RHSA-2013:1353 https://rhn.redhat.com/errata/RHSA-2013-1353.html
This CVE split out of CVE-2013-1776 is for a sudo enhancement that makes sudo store session id in a ticket file to disallow use of the ticket by a process from a different session.
This issue has been addressed in following products: Red Hat Enterprise Linux 6 Via RHSA-2013:1701 https://rhn.redhat.com/errata/RHSA-2013-1701.html
Statement: (none)