CVE-2019-16536 - Stack overflow leading to DoS can be triggered by a malicious authenticated client.

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HIGH

Stack overflow leading to DoS can be triggered by a malicious authenticated client.

Published May 21, 2025

8.2

HIGH

CVSS 4.0

EPSS 0.88%

Description

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

Affected products

Vendor Clickhouse Product DB Default
unaffected
- Version
  19.14.3.3
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Clickhouse

unaffected

Version	Status	Constraints
19.14.3.3	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-120

Classic Buffer Overflow

References (1)

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

Link	Providers	Tags
https://clickhouse.com/docs/whats-new/security-changelog		Release Notes

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner yandex

Published May 21, 2025

Updated May 21, 2025

Reserved Sep 19, 2019

Link CVE-2019-16536

CISA Vulnrichment

Updated May 21, 2025

NVD

Status Analyzed

Modified Jun 17, 2026

Link CVE-2019-16536

Red Hat

Severity n/a

Public date n/a

Links CVE-2019-16536

ENISA EUVD

Assigner n/a

Published n/a

Updated n/a

Exploited since n/a

Link n/a