ALT-PU-2022-1682-1 — clickhouse

BDU:2022-01316

HIGH8.8

Уязвимость кодека сжатия LZ4 системы управления базами данных ClickHouse OLAP, позволяющая нарушителю выполнить произвольный код

Опубликовано: 2022-03-18

CVSS 3.xВЫСОКАЯ 8.8

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0КРИТИЧЕСКАЯ 10.0

CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C

Ссылки

CVE-2021-43304

BDU:2022-01317

HIGH8.8

Уязвимость кодека сжатия LZ4 системы управления базами данных ClickHouse OLAP, позволяющая нарушителю выполнить произвольный код

Опубликовано: 2022-03-18

CVSS 3.xВЫСОКАЯ 8.8

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0КРИТИЧЕСКАЯ 10.0

CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C

Ссылки

CVE-2021-43305

CVE-2021-42387

HIGH8.1

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 copy operation, without checking the upper bounds of the source of the copy operation.

Опубликовано: 2022-03-14Изменено: 2025-06-25

CVSS 2.0СРЕДНЯЯ 5.5

CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:N/A:P

CVSS 3.xВЫСОКАЯ 8.1

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Ссылки

CVE-2021-42388

HIGH8.1

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 copy operation, without checking the lower bounds of the source of the copy operation.

Опубликовано: 2022-03-14Изменено: 2025-06-25

CVSS 2.0СРЕДНЯЯ 5.5

CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:N/A:P

CVSS 3.xВЫСОКАЯ 8.1

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Ссылки

CVE-2021-42389

MEDIUM6.5

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.

Опубликовано: 2022-03-14Изменено: 2025-06-25

CVSS 2.0СРЕДНЯЯ 4.0

CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ссылки

CVE-2021-42390

MEDIUM6.5

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.

Опубликовано: 2022-03-14Изменено: 2025-06-25

CVSS 2.0СРЕДНЯЯ 4.0

CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ссылки

CVE-2021-42391

MEDIUM6.5

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.

Опубликовано: 2022-03-14Изменено: 2025-06-25

CVSS 2.0СРЕДНЯЯ 5.0

CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ссылки

CVE-2021-43304

HIGH8.8

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(op, ip, copy_end), don’t exceed the destination buffer’s limits.

Опубликовано: 2022-03-14Изменено: 2025-06-25

CVSS 2.0СРЕДНЯЯ 6.5

CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS 3.xВЫСОКАЯ 8.8

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Ссылки

CVE-2021-43305

HIGH8.8

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(op, ip, copy_end), don’t exceed the destination buffer’s limits. This issue is very similar to CVE-2021-43304, but the vulnerable copy operation is in a different wildCopy call.

Опубликовано: 2022-03-14Изменено: 2025-06-25

CVSS 2.0СРЕДНЯЯ 6.5

CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS 3.xВЫСОКАЯ 8.8

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Ссылки

Обновление пакета clickhouse в ветке p10

Закрытые проблемы (9)

Уязвимость кодека сжатия LZ4 системы управления базами данных ClickHouse OLAP, позволяющая нарушителю выполнить произвольный код

Уязвимость кодека сжатия LZ4 системы управления базами данных ClickHouse OLAP, позволяющая нарушителю выполнить произвольный код

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.

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.

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.

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(op, ip, copy_end), don’t exceed the destination buffer’s limits.