cnvd-2020-07216
Vulnerability from cnvd
Title
libxml2内存泄漏漏洞
Description
libxml2是用于解析XML文档的软件库。 libxml2 2.9.10中的xmlschemas.c中的xmlSchemaPreRun存在xmlSchemaValidateStream内存泄漏漏洞。目前没有详细的漏洞细节提供。
Severity
高
Patch Name
libxml2内存泄漏漏洞的补丁
Patch Description
libxml2是用于解析XML文档的软件库。 libxml2 2.9.10中的xmlschemas.c中的xmlSchemaPreRun存在xmlSchemaValidateStream内存泄漏漏洞。目前没有详细的漏洞细节提供。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

厂商已发布了漏洞修复程序，请及时关注更新： https://gitlab.gnome.org/GNOME/libxml2/merge_requests/68

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-20388
Impacted products
Name
libxml2 libxml2 2.9.10
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20388",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-20388"
    }
  },
  "description": "libxml2\u662f\u7528\u4e8e\u89e3\u6790XML\u6587\u6863\u7684\u8f6f\u4ef6\u5e93\u3002\n\nlibxml2 2.9.10\u4e2d\u7684xmlschemas.c\u4e2d\u7684xmlSchemaPreRun\u5b58\u5728xmlSchemaValidateStream\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://gitlab.gnome.org/GNOME/libxml2/merge_requests/68",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-07216",
  "openTime": "2020-02-14",
  "patchDescription": "libxml2\u662f\u7528\u4e8e\u89e3\u6790XML\u6587\u6863\u7684\u8f6f\u4ef6\u5e93\u3002\r\n\r\nlibxml2 2.9.10\u4e2d\u7684xmlschemas.c\u4e2d\u7684xmlSchemaPreRun\u5b58\u5728xmlSchemaValidateStream\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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": "libxml2\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "libxml2 libxml2 2.9.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20388",
  "serverity": "\u9ad8",
  "submitTime": "2020-01-22",
  "title": "libxml2\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e"
}


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