9

CVE-2019-11460: gnome gnome-desktop Improper Input Validation

CVSS: 9.0v3.0CriticalModified
AliasesUBUNTU-CVE-2019-11460USN-3994-1DEBIAN-CVE-2019-11460
Published 22-04-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-11460 is a critical (CVSS 9.0) Improper Input Validation vulnerability in gnome gnome-desktop. EPSS estimates a 1.95% chance of exploitation in the next 30 days, higher than 80% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.0/10
010
Critical · v3.0 (NVD)
EPSS score
1.95%
0%100%
Low · +0.17 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 2

Timeline

  1. 22-04-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

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 metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.95%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

+0.17 pp

From 1.78% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.95%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Opensuse3 products
  • gnome-desktop&distro=openSUSE Leap 15.3< 3.26.2-150000.4.3.1
  • gnome-desktop&distro=openSUSE Leap 15.4< 3.26.2-150000.4.3.1
  • gnome-desktop&distro=openSUSE Tumbleweed< 40.4-1.3
Debian1 product
  • gnome-desktop3< 3.30.2.1-2
Gnome1 product
  • gnome-desktop≥ 3.30.0, < 3.30.2.2 | ≥ 3.32.0, < 3.32.1.1 | 3.26.0 | 3.28.0
Ubuntu1 product
  • gnome-desktop3< 3.28.2-0ubuntu1.3

4 vendors · 6 products

References

12 links
Show all 12 references