CVE Vulnerabilities

CVE-2016-2779

Published: Feb 07, 2017 | Modified: Jan 04, 2019
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

runuser in util-linux allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminals input buffer.

Affected Software

Name Vendor Start Version End Version
Util-linux Kernel 2.24.2-1 2.24.2-1

References