cnvd-2017-05696
Vulnerability from cnvd
Title
Botan X509_Certificate::allowed_usage函数设计漏洞
Description
Botan是一个使用C++11编写的加密库，根据简化版BSD许可证发布。 Botan X509_Certificate::allowed_usage函数存在设计漏洞，攻击者可利用枚举值中设置了不止一个Key_Usage的调用造成一定影响。
Severity
中
Patch Name
Botan X509_Certificate::allowed_usage函数设计漏洞的补丁
Patch Description
Botan是一个使用C++11编写的加密库，根据简化版BSD许可证发布。 Botan X509_Certificate::allowed_usage函数存在设计漏洞，攻击者可利用枚举值中设置了不止一个Key_Usage的调用造成一定影响。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

厂商已发布漏洞修复程序，请及时关注更新： https://botan.randombit.net/security.html#id2

Reference
https://botan.randombit.net/security.html#id2
Impacted products
Name
Botan Botan 1.11.*，<1.11.31
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-6879"
    }
  },
  "description": "Botan\u662f\u4e00\u4e2a\u4f7f\u7528C++11\u7f16\u5199\u7684\u52a0\u5bc6\u5e93\uff0c\u6839\u636e\u7b80\u5316\u7248BSD\u8bb8\u53ef\u8bc1\u53d1\u5e03\u3002\r\n\r\nBotan X509_Certificate::allowed_usage\u51fd\u6570\u5b58\u5728\u8bbe\u8ba1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u679a\u4e3e\u503c\u4e2d\u8bbe\u7f6e\u4e86\u4e0d\u6b62\u4e00\u4e2aKey_Usage\u7684\u8c03\u7528\u9020\u6210\u4e00\u5b9a\u5f71\u54cd\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://botan.randombit.net/security.html#id2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05696",
  "openTime": "2017-05-01",
  "patchDescription": "Botan\u662f\u4e00\u4e2a\u4f7f\u7528C++11\u7f16\u5199\u7684\u52a0\u5bc6\u5e93\uff0c\u6839\u636e\u7b80\u5316\u7248BSD\u8bb8\u53ef\u8bc1\u53d1\u5e03\u3002\r\n\r\nBotan X509_Certificate::allowed_usage\u51fd\u6570\u5b58\u5728\u8bbe\u8ba1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u679a\u4e3e\u503c\u4e2d\u8bbe\u7f6e\u4e86\u4e0d\u6b62\u4e00\u4e2aKey_Usage\u7684\u8c03\u7528\u9020\u6210\u4e00\u5b9a\u5f71\u54cd\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": "Botan X509_Certificate::allowed_usage\u51fd\u6570\u8bbe\u8ba1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Botan Botan 1.11.*\uff0c\u003c1.11.31"
  },
  "referenceLink": "https://botan.randombit.net/security.html#id2",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-17",
  "title": "Botan X509_Certificate::allowed_usage\u51fd\u6570\u8bbe\u8ba1\u6f0f\u6d1e"
}


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