Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component (*Column).GetDecimal. This allows attackers to cause a Denial of Service (DoS) via a crafted input to the 'RemoveUnnecessaryFirstRow', it will check the expression between 'Agg' and 'GroupBy', but does not check the return type. NOTE: PingCAP disputes this, arguing that reproduction did not cause the security impact of service interruption to other users. They maintain it is a complex query bug in the product but not a DoS.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PingCAP TiDB 安全漏洞
Vulnerability Description
PingCAP TiDB是中国PingCAP公司的一个开源、云原生、分布式、兼容 MySQL 的数据库，用于弹性扩展和实时分析。 PingCAP TiDB v8.1.0版本存在安全漏洞，该漏洞源于 (*Column).GetDecimal 组件包含一个缓冲区溢出问题。
CVSS Information
N/A
Vulnerability Type
N/A