CVE-2019-16535 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://clickhouse.yandex/docs/en/security_changelog/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8