CVE-2019-16535

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CVSS 3.1

9.8 critical

EPSS

2%p76

Published

Dec 30, 2019 (Dec 30, 2019)

Modified

Jun 17, 2026

Description

In all versions of ClickHouse before 19.14, an OOB read, OOB write and integer underflow in decompression algorithms can be used to achieve RCE or DoS via native protocol.

Vendors: clickhouse
Products: clickhouse
Weakness: CWE-125, CWE-191, CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.7%)

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