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yandex clickhouse vulnerabilities and exploits
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490
VMScore
CVE-2021-42387
Heap out-of-bounds read in Clickhouse's LZ4 compression codec when parsing a malicious query. As part of the LZ4::decompressImpl() loop, a 16-bit unsigned user-supplied value ('offset') is read from the compressed data. The offset is later used in the length of a c...
Yandex Clickhouse
Debian Debian Linux 10.0
490
VMScore
CVE-2021-42388
Heap out-of-bounds read in Clickhouse's LZ4 compression codec when parsing a malicious query. As part of the LZ4::decompressImpl() loop, a 16-bit unsigned user-supplied value ('offset') is read from the compressed data. The offset is later used in the length of a c...
Yandex Clickhouse
Debian Debian Linux 10.0
356
VMScore
CVE-2021-42389
Divide-by-zero in Clickhouse's Delta compression codec when parsing a malicious query. The first byte of the compressed buffer is used in a modulo operation without being checked for 0.
Yandex Clickhouse
356
VMScore
CVE-2021-42390
Divide-by-zero in Clickhouse's DeltaDouble compression codec when parsing a malicious query. The first byte of the compressed buffer is used in a modulo operation without being checked for 0.
Yandex Clickhouse
445
VMScore
CVE-2021-42391
Divide-by-zero in Clickhouse's Gorilla compression codec when parsing a malicious query. The first byte of the compressed buffer is used in a modulo operation without being checked for 0.
Yandex Clickhouse
578
VMScore
CVE-2021-43304
Heap buffer overflow in Clickhouse's LZ4 compression codec when parsing a malicious query. There is no verification that the copy operations in the LZ4::decompressImpl loop and especially the arbitrary copy operation wildCopy<copy_amount>(op, ip, copy_end), don’t...
Yandex Clickhouse
Debian Debian Linux 10.0
1 Github repository
578
VMScore
CVE-2021-43305
Heap buffer overflow in Clickhouse's LZ4 compression codec when parsing a malicious query. There is no verification that the copy operations in the LZ4::decompressImpl loop and especially the arbitrary copy operation wildCopy<copy_amount>(op, ip, copy_end), don’t...
Yandex Clickhouse
Debian Debian Linux 10.0
356
VMScore
CVE-2019-15024
In all versions of ClickHouse prior to 19.14.3, an attacker having write access to ZooKeeper and who is able to run a custom server available from the network where ClickHouse runs, can create a custom-built malicious server that will act as a ClickHouse replica and register it i...
Yandex Clickhouse
668
VMScore
CVE-2019-16535
In all versions of ClickHouse prior to 19.14, an OOB read, OOB write and integer underflow in decompression algorithms can be used to achieve RCE or DoS via native protocol.
Yandex Clickhouse
445
VMScore
CVE-2019-18657
ClickHouse prior to 19.13.5.44 allows HTTP header injection via the url table function.
Yandex Clickhouse
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-3400
deserialization
CVE-2024-21788
CVE-2023-42433
CVE-2024-21841
CVE-2024-22095
local file inclusion
memory leak
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