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CVE-2018-16428
In GNOME GLib 2.56.1, g_markup_parse_context_end_parse() in gmarkup.c has a NULL pointer dereference.
Critical9.8EPSS 4.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
In GNOME GLib 2.56.1, g_markup_parse_context_end_parse() in gmarkup.c has a NULL pointer dereference.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 4.7% · top 8.2% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (7)
- https://gitlab.gnome.org/GNOME/glib/commit/fccef3cc822af74699cca84cd202719ae61ca3b9 (opens in a new tab)x_refsource_MISCx_transferred
- USN-3767-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 105210 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://gitlab.gnome.org/GNOME/glib/issues/1364 (opens in a new tab)x_refsource_MISCx_transferred
- USN-3767-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- [debian-lts-announce] 20190731 [SECURITY] [DLA 1866-1] glib2.0 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20200214 Re: CVE for program distributing vulnerable components ? (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2018-16428)Record last updated .