ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time. A heap buffer overflow issue was discovered in ClickHouse server. An attacker could send a specially crafted payload to the native interface exposed by default on port 9000/tcp, triggering a bug in the decompression logic of T64 codec that crashes the ClickHouse server process. This attack does not require authentication. Note that this exploit can also be triggered via HTTP protocol, however, the attacker will need a valid credential as the HTTP authentication take places first. This issue has been fixed in version 23.10.2.13-stable, 23.9.4.11-stable, 23.8.6.16-lts and 23.3.16.7-lts.
Metrics
Affected Vendors & Products
References
History
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-12-20T16:30:21.942Z
Updated: 2024-08-02T21:01:22.658Z
Reserved: 2023-10-30T19:57:51.674Z
Link: CVE-2023-47118
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-12-20T17:15:08.623
Modified: 2024-11-21T08:29:48.880
Link: CVE-2023-47118
Redhat
No data.