clickhouse-client 18.16.1+ds-7ubuntu0.1: clickhouse-client 18.16.1+ds-7ubuntu0.1 for Ubuntu 20.04 LTS (focal)

clickhouse-client 18.16.1+ds-7ubuntu0.1, released March 14, 2022, fixes 3 CVEs in clickhouse-client. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0167

77th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
clickhouse-client	Ubuntu 20.04 LTS (focal)	18.16.1+ds-7ubuntu0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-43305	clickhouse: Heap buffer overflow in Clickhouse's LZ4 compression codec when parsing a malicious query	8.8	0.0167	None reported
High	CVE-2021-42387	clickhouse: Heap out-of-bounds read in Clickhouse's LZ4 compression codec when parsing a malicious query	8.1	0.0157	None reported
High	CVE-2021-42388	clickhouse: Heap out-of-bounds read in Clickhouse's LZ4 compression codec when parsing a malicious query	8.1	0.0157	None reported

Also fixes CVE-2021-43305

clickhouse-common 18.16.1+ds-7ubuntu0.1
clickhouse-common on Ubuntu 20.04 LTS (focal)
clickhouse-server 18.16.1+ds-7ubuntu0.1
clickhouse-server on Ubuntu 20.04 LTS (focal)
clickhouse-tools 18.16.1+ds-7ubuntu0.1
clickhouse-tools on Ubuntu 20.04 LTS (focal)
DEBIAN-CVE-2021-43305
clickhouse on Debian 12.15 (bookworm)

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