sudo before 1.7.10p5 and 1.8.x before 1.8.6p6, when the tty_tickets option is 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 a session without a controlling terminal device and connecting to the 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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2013-04-08T17:00:00

Updated: 2024-08-06T15:44:33.678Z

Reserved: 2013-04-08T00:00:00

Link: CVE-2013-2777

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-04-08T17:55:01.153

Modified: 2017-08-29T01:33:17.183

Link: CVE-2013-2777

cve-icon Redhat

Severity : Low

Publid Date: 2013-02-27T00:00:00Z

Links: CVE-2013-2777 - Bugzilla