CVE-2019-11460

An issue was discovered in GNOME gnome-desktop 3.26, 3.28, and 3.30 prior to 3.30.2.2, and 3.32 prior to 3.32.1.1. 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 thumbnailer's 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.

CVSS v3.0 9.0 CRITICAL
CVSS v2.0 6.8 MEDIUM

9.0^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploitability : 2.2 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gitlab.gnome.org/GNOME/gnome-desktop/issues/112	Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V5V6EIUHYR7SNKCRIGYCD3UWNEGFNT2F/
https://usn.ubuntu.com/3994-1/
https://security.gentoo.org/glsa/201908-28
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00088.html

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gnome:gnome-desktop::::::::
	cpe:2.3:a:gnome:gnome-desktop::::::::
	cpe:2.3:a:gnome:gnome-desktop:3.28.0:::::::*
	cpe:2.3:a:gnome:gnome-desktop:3.26.0:::::::*

Information

Published : 2019-04-22 15:29

Updated : 2019-05-27 10:29

NVD link : CVE-2019-11460

Mitre link : CVE-2019-11460

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

gnome

gnome-desktop

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