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Vulnerability details: VCID-dnkp-t2z3-gbcm
Vulnerability ID VCID-dnkp-t2z3-gbcm
Aliases CVE-2019-25036
Summary unbound: assertion failure and denial of service in synth_cname
Status Disputed
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-617 Reachable Assertion
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 9.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-25036.json
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-25036
cvssv3.1 5.3 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-2019-25036.json
https://api.first.org/data/v1/epss?cve=CVE-2019-25036
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-25036
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1954782 https://bugzilla.redhat.com/show_bug.cgi?id=1954782
RHSA-2021:1853 https://access.redhat.com/errata/RHSA-2021:1853
RHSA-2022:0632 https://access.redhat.com/errata/RHSA-2022:0632
USN-4938-1 https://usn.ubuntu.com/4938-1/
No exploits are available.
Vector: CVSS:3.1/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-2019-25036.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:3.1/AV:N/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 0.77158
EPSS Score 0.01019
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-03T13:11:29.755572+00:00 NVD CVE Status Improver Improve https://cveawg.mitre.org/api/cve/CVE-2019-25036 38.1.0
2026-04-01T14:14:52.551444+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-25036.json 38.0.0