UBUNTU-CVE-2018-16428

Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 03 Sept 2018, 00:00
Last modified:04 Feb 2026, 03:05

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

03 Sept 2018, 00:00
Published
Vulnerability first disclosed
04 Feb 2026, 03:05
Last Modified
Vulnerability information updated

Description

In GNOME GLib 2.56.1, g_markup_parse_context_end_parse() in gmarkup.c has a NULL pointer dereference.

CVSS Metrics

  • v3.0CRITICALScore: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • ubuntuglib2.0

    < 2.40.2-0ubuntu1.1 | < 2.48.2-0ubuntu4.1 | < 2.56.2-0ubuntu0.18.04.2

References (5)