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I. Basic Information for CVE-2021-20227
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
SQLite 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SQLite是一款轻型的数据库,是遵守ACID的关系型数据库管理系统。 SQLite 存在资源管理错误漏洞,该漏洞源于SQLite错误地处理了某些子查询。攻击者可利用该漏洞可以利用这个问题导致SQLite崩溃,导致拒绝服务,或者执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-sqlite sqlite 3.34.1 -
II. Public POCs for CVE-2021-20227
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III. Intelligence Information for CVE-2021-20227
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IV. Related Vulnerabilities
V. Comments for CVE-2021-20227

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