CVE-2021-42390

6.5MEDIUM

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.

Publicado: 3/14/2022Actualizado: 6/25/2025

Descripción

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.

Análisis IAImpulsado por IA

Productos Afectados

clickhouseclickhouse

Referencias