cnvd-2022-62234
Vulnerability from cnvd
Title
SQLite存在未明漏洞（CNVD-2022-62234）
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存在安全漏洞，该漏洞源于其ext/fts5/fts5_tokenize.c组件的fts5UnicodeTokenize()函数处理unicode“control-characters”(类Cc)的unicode61标记赋予器将嵌入的nul字符视为标记。目前没有详细漏洞细节提供。
Severity
高
Patch Name
SQLite存在未明漏洞（CNVD-2022-62234）的补丁
Patch 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存在安全漏洞，该漏洞源于其ext/fts5/fts5_tokenize.c组件的fts5UnicodeTokenize()函数处理unicode“control-characters”(类Cc)的unicode61标记赋予器将嵌入的nul字符视为标记。目前没有详细漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/sqlite/sqlite/commit/d1d43efa4fb0f2098c0e2c5bf2e807c58d5ec05b

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-20223
Impacted products
Name
SQLite SQLite <3.34.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20223",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20223"
    }
  },
  "description": "SQLite\u662f\u4e00\u6b3e\u8f7b\u578b\u7684\u6570\u636e\u5e93\uff0c\u662f\u9075\u5b88ACID\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\n\nSQLite\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176ext/fts5/fts5_tokenize.c\u7ec4\u4ef6\u7684fts5UnicodeTokenize()\u51fd\u6570\u5904\u7406unicode\u201ccontrol-characters\u201d(\u7c7bCc)\u7684unicode61\u6807\u8bb0\u8d4b\u4e88\u5668\u5c06\u5d4c\u5165\u7684nul\u5b57\u7b26\u89c6\u4e3a\u6807\u8bb0\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/sqlite/sqlite/commit/d1d43efa4fb0f2098c0e2c5bf2e807c58d5ec05b",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-62234",
  "openTime": "2022-09-08",
  "patchDescription": "SQLite\u662f\u4e00\u6b3e\u8f7b\u578b\u7684\u6570\u636e\u5e93\uff0c\u662f\u9075\u5b88ACID\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\r\n\r\nSQLite\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176ext/fts5/fts5_tokenize.c\u7ec4\u4ef6\u7684fts5UnicodeTokenize()\u51fd\u6570\u5904\u7406unicode\u201ccontrol-characters\u201d(\u7c7bCc)\u7684unicode61\u6807\u8bb0\u8d4b\u4e88\u5668\u5c06\u5d4c\u5165\u7684nul\u5b57\u7b26\u89c6\u4e3a\u6807\u8bb0\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "SQLite\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-62234\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "SQLite SQLite \u003c3.34.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20223",
  "serverity": "\u9ad8",
  "submitTime": "2022-08-29",
  "title": "SQLite\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-62234\uff09"
}


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