CVE-2016-2781

Published: 07 February 2017

chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.

Priority

Low

CVSS 3 base score: 6.5

Status

Package Release Status
coreutils
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Deferred
(2017-08-01)
Ubuntu 20.04 LTS (Focal Fossa) Deferred
(2017-08-01)
Ubuntu 18.04 LTS (Bionic Beaver) Deferred
(2017-08-01)
Ubuntu 16.04 ESM (Xenial Xerus) Deferred
(2017-08-01)
Ubuntu 14.04 ESM (Trusty Tahr) Deferred
(2017-08-01)