CVE-2019-16535
CRITICALCVSS 9.8/10EPSS 1.70%
Last modified
CVE-2019-16535 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.70% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Clickhouse | Clickhouse | < 19.14 |
References
- https://clickhouse.yandex/docs/en/security_changelog/Vendor Advisory
- https://clickhouse.yandex/docs/en/security_changelog/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2019-16535?
CVE-2019-16535 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.70% probability of exploitation in the next 30 days.
How do I fix CVE-2019-16535?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-16535?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST