CVE Vulnerabilities

CVE-2019-11461

Published: Apr 22, 2019 | Modified: Aug 24, 2020
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
4.4 MEDIUM
AV:L/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
4 LOW
CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Ubuntu
MEDIUM

An issue was discovered in GNOME Nautilus 3.30 prior to 3.30.6 and 3.32 prior to 3.32.1. A compromised thumbnailer may escape the bubblewrap sandbox used to confine thumbnailers by using the TIOCSTI ioctl to push characters into the input buffer of the thumbnailers controlling terminal, allowing an attacker to escape the sandbox if the thumbnailer has a controlling terminal. This is due to improper filtering of the TIOCSTI ioctl on 64-bit systems, similar to CVE-2019-10063.

Affected Software

Name Vendor Start Version End Version
Nautilus Gnome 3.30 (including) 3.30.6 (excluding)
Nautilus Gnome 3.32 (including) 3.32.1 (excluding)
Nautilus Ubuntu devel *
Nautilus Ubuntu disco *
Nautilus Ubuntu trusty *

References