中危 sqlite sqlite 释放后使用
CVE编号
CVE-2021-20227利用情况
EXP 已公开补丁情况
官方补丁披露时间
2021-03-24漏洞描述
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.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | sqlite | sqlite | * | Up to (excluding) 3.34.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | sqlite | * | Up to (excluding) 3.32.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | sqlite | * | Up to (excluding) 3.34.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | sqlite | * | Up to (excluding) 3.34.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | sqlite | * | Up to (excluding) 3.34.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | sqlite | * | Up to (excluding) 3.34.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | sqlite | * | Up to (excluding) 3.34.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | sqlite | * | Up to (excluding) 3.34.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | sqlite | * | Up to (excluding) 3.27.2-3+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | sqlite3 | * | Up to (excluding) 3.34.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | sqlite3 | * | Up to (excluding) 3.34.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | sqlite3 | * | Up to (excluding) 3.34.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | sqlite | * | Up to (excluding) 3.32.3-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | sqlite | * | Up to (excluding) 3.32.3-3.ky10 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 EXP 已公开
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-416 | 释放后使用 |
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