Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
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.
CVSS Information
N/A
Vulnerability Type
跨界内存读
Vulnerability Title
Yandex ClickHouse 缓冲区错误漏洞
Vulnerability Description
Yandex ClickHouse是俄罗斯Yandex公司的一套用于在线分析处理的开源列式数据库。 Yandex ClickHouse 存在缓冲区错误漏洞，该漏洞源于当解析恶意查询时，Clickhouse的LZ4压缩编解码器的堆越界读取。
CVSS Information
N/A
Vulnerability Type
N/A