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CRITICAL · 9.8

CVE-2019-16535

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.

Vulnerability 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 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
ClickhouseClickhouse< 19.14

Related Weaknesses (CWE)

CWE-787CWE-191CWE-125

References

FAQ

What is CVE-2019-16535?

CVE-2019-16535 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2019-16535?

CVE-2019-16535 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-16535?

Check the references section above for vendor advisories and patch information. Affected products include: Clickhouse Clickhouse.