cnvd-2019-38055
Vulnerability from cnvd
Title
GNU libidn2输入验证错误漏洞
Description
GNU libidn2是一款支持对国际化域名进行编码和解码的库。 GNU libidn2 2.2.0之前版本中存在输入验证错误漏洞，攻击者可利用该漏洞伪造任意域名。
Severity
中
Patch Name
GNU libidn2输入验证错误漏洞的补丁
Patch Description
GNU libidn2是一款支持对国际化域名进行编码和解码的库。 GNU libidn2 2.2.0之前版本中存在输入验证错误漏洞，攻击者可利用该漏洞伪造任意域名。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.com/libidn/libidn2/commit/614117ef6e4c60e1950d742e3edf0a0ef8d389de

Reference
https://gitlab.com/libidn/libidn2/commit/614117ef6e4c60e1950d742e3edf0a0ef8d389de https://gitlab.com/libidn/libidn2/merge_requests/71 https://gitlab.com/libidn/libidn2/commit/241e8f486134793cb0f4a5b0e5817a97883401f5
Impacted products
Name
Libidn2 Libidn2 <2.2.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-12290"
    }
  },
  "description": "GNU libidn2\u662f\u4e00\u6b3e\u652f\u6301\u5bf9\u56fd\u9645\u5316\u57df\u540d\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\u7684\u5e93\u3002\n\nGNU libidn2 2.2.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020\u4efb\u610f\u57df\u540d\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.com/libidn/libidn2/commit/614117ef6e4c60e1950d742e3edf0a0ef8d389de",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-38055",
  "openTime": "2019-10-30",
  "patchDescription": "GNU libidn2\u662f\u4e00\u6b3e\u652f\u6301\u5bf9\u56fd\u9645\u5316\u57df\u540d\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\u7684\u5e93\u3002\r\n\r\nGNU libidn2 2.2.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020\u4efb\u610f\u57df\u540d\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": "GNU libidn2\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Libidn2 Libidn2 \u003c2.2.0"
  },
  "referenceLink": "https://gitlab.com/libidn/libidn2/commit/614117ef6e4c60e1950d742e3edf0a0ef8d389de\r\nhttps://gitlab.com/libidn/libidn2/merge_requests/71\r\nhttps://gitlab.com/libidn/libidn2/commit/241e8f486134793cb0f4a5b0e5817a97883401f5",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-23",
  "title": "GNU libidn2\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.