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Vulnerability details: VCID-jkfs-7tug-5beu
Vulnerability ID VCID-jkfs-7tug-5beu
Aliases CVE-2018-16428
Summary glib2: NULL pointer dereference in g_markup_parse_context_end_parse() function in gmarkup.c
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16428.json
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
epss 0.0065 https://api.first.org/data/v1/epss?cve=CVE-2018-16428
cvssv3 4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16428.json
https://api.first.org/data/v1/epss?cve=CVE-2018-16428
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16428
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1626145 https://bugzilla.redhat.com/show_bug.cgi?id=1626145
USN-3767-1 https://usn.ubuntu.com/3767-1/
USN-3767-2 https://usn.ubuntu.com/3767-2/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16428.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.70753
EPSS Score 0.0065
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:22:27.740548+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16428.json 38.0.0