4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
9.5%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | sudo | < 1.8.5p2-1+nmu1 | sudo_1.8.5p2-1+nmu1_all.deb |
Debian | 11 | all | sudo | < 1.8.5p2-1+nmu1 | sudo_1.8.5p2-1+nmu1_all.deb |
Debian | 10 | all | sudo | < 1.8.5p2-1+nmu1 | sudo_1.8.5p2-1+nmu1_all.deb |
Debian | 999 | all | sudo | < 1.8.5p2-1+nmu1 | sudo_1.8.5p2-1+nmu1_all.deb |
Debian | 13 | all | sudo | < 1.8.5p2-1+nmu1 | sudo_1.8.5p2-1+nmu1_all.deb |