CVE-2021-42391

Опубликовано: 14 мар. 2022

Источник: nvd

CVSS3: 6.5

CVSS2: 5

EPSS Низкий

Описание

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.

Ссылки

https://jfrog.com/blog/7-rce-and-dos-vulnerabilities-found-in-clickhouse-dbms
Exploit
Third Party Advisory
https://jfrog.com/blog/7-rce-and-dos-vulnerabilities-found-in-clickhouse-dbms
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*

Версия до 21.10.2.15 (исключая)

EPSS

Процентиль: 68%

0.00563

Низкий

6.5 Medium

CVSS3

5 Medium

CVSS2

Дефекты

CWE-369

Связанные уязвимости

CVE-2021-42391

CVSS3: 6.5

debian

почти 4 года назад

Divide-by-zero in Clickhouse's Gorilla compression codec when parsing ...

GHSA-rfqp-qc69-jhvm

CVSS3: 6.5

github

почти 4 года назад

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.

EPSS

Процентиль: 68%

0.00563

Низкий

6.5 Medium

CVSS3

5 Medium

CVSS2

Дефекты

CWE-369