漏洞信息
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Vulnerability Title
sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)
Vulnerability Description
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQL_REGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse(), sqlparse.format(), and sqlparse.split(). This issue is fixed in version 0.6.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
CWE-1333
Vulnerability Title
Andi Albrecht sqlparse 资源管理错误漏洞
Vulnerability Description
Andi Albrecht sqlparse是Andi Albrecht个人开发者的一个解析SQL语句的库。 Andi Albrecht sqlparse 0.6.0之前版本存在资源管理错误漏洞,该漏洞源于SQL_REGEX和逐位置循环重复扫描未匹配的美元引用字面量和多行注释分隔符,导致CPU资源过度消耗。
CVSS Information
N/A
Vulnerability Type
N/A