CVE-2019-16535

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.07% Top 25%
Vendor Advisory clickhouse.yandex
Affected: n/a ClickHouse
Published at:
Updated at:

References

Link Tags
https://clickhouse.yandex/docs/en/security_changelog/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-16535?
CVE-2019-16535 has been scored as a critical severity vulnerability.
How to fix CVE-2019-16535?
To fix CVE-2019-16535, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-16535 being actively exploited in the wild?
It is possible that CVE-2019-16535 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-16535?
CVE-2019-16535 affects n/a ClickHouse.
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