CVE-2013-1776 in Todd Miller sudo

摘要 (英语)

sudo 1.3.5 through 1.7.10 and 1.8.0 through 1.8.5, 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 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.

预定

2013-02-19

披露

2013-04-08

条目

VulDB provides additional information and datapoints for this CVE:

标识符	漏洞	CWE	可利用	对策	CVE
7837	Todd Miller sudo Fall Back Behavior ttyname 权限提升	264	概念验证	官方修复	CVE-2013-1776