📦 Clickhouse

by Clickhouse

🔍 What is Clickhouse?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2019-16536

HIGH CVSS 8.8 May 21, 2025

A stack overflow vulnerability in ClickHouse allows authenticated malicious clients to trigger denial of service by sending specially crafted requests. This affects ClickHouse database servers running...

CVE-2023-47118

HIGH CVSS 7.0 Dec 20, 2023

A heap buffer overflow vulnerability exists in ClickHouse's T64 codec decompression logic. Unauthenticated attackers can send specially crafted payloads to the native interface (port 9000/tcp) to cras...

CVE-2022-44010

HIGH CVSS 7.5 Nov 23, 2023

This vulnerability allows unauthenticated attackers to send crafted HTTP requests to ClickHouse's HTTP endpoint (port 8123), causing a heap-based buffer overflow that crashes the ClickHouse process. A...

CVE-2021-43304

HIGH CVSS 8.8 Mar 14, 2022

CVE-2021-43304 is a heap buffer overflow vulnerability in ClickHouse's LZ4 compression codec that allows attackers to execute arbitrary code or cause denial of service by sending malicious queries. Th...