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GoogleOSV:CVE-2021-42391HistoryMar 14, 2022 - 11:15 p.m.
CVE-2021-42391
2022-03-1423:15:08
Google
osv.dev
7
clickhouse
gorilla compression
vulnerability
cve-2021-42391
software
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.
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