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CVE-2019-16536

Published: May 21, 2025Updated: Jun 25, 2025 Sources: CVE List NVDCWE-120
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.7%
Top 50.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

Stack overflow leading to DoS can be triggered by a malicious authenticated client in Clickhouse before 19.14.3.3.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-120

Affected Products

clickhouseclickhouse
On-prem
Databases / data-warehouse-analytics
DBClickhouse
On-prem
Databases / data-warehouse-analytics
clickhouseoss-projectDatabases

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://clickhouse.com/docs/whats-new/security-changelog
clickhouse.com

Timeline

Published
May 21, 2025
Last Updated
Jun 25, 2025

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