cnvd-2016-03251
Vulnerability from cnvd
Title
Botan堆缓冲区溢出漏洞（CNVD-2016-03251）
Description
Botan是一个C++的加密算法库，它支持AES、DES、SHA-1、RSA、DSA和Diffie-Hellman等多种算法。 Botan 1.11.27之前1.11.x版本的‘P-521’函数中存在堆缓冲区溢出漏洞。远程攻击者可利用该漏洞造成拒绝服务（内存覆盖和崩溃），或执行任意代码。
Severity
高
Patch Name
Botan堆缓冲区溢出漏洞（CNVD-2016-03251）的补丁
Patch Description
Botan是一个C++的加密算法库，它支持AES、DES、SHA-1、RSA、DSA和Diffie-Hellman等多种算法。 Botan 1.11.27之前1.11.x版本的‘P-521’函数中存在堆缓冲区溢出漏洞。远程攻击者可利用该漏洞造成拒绝服务（内存覆盖和崩溃），或执行任意代码。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://botan.randombit.net/security.html

Reference
http://marc.info/?l=botan-devel&m=145435148602911&w=2 http://botan.randombit.net/security.html
Impacted products
Name
Botan Botan 1.11.x<1.11.27
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2196"
    }
  },
  "description": "Botan\u662f\u4e00\u4e2aC++\u7684\u52a0\u5bc6\u7b97\u6cd5\u5e93\uff0c\u5b83\u652f\u6301AES\u3001DES\u3001SHA-1\u3001RSA\u3001DSA\u548cDiffie-Hellman\u7b49\u591a\u79cd\u7b97\u6cd5\u3002\r\n\r\nBotan 1.11.27\u4e4b\u524d1.11.x\u7248\u672c\u7684\u2018P-521\u2019\u51fd\u6570\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u8986\u76d6\u548c\u5d29\u6e83\uff09\uff0c\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://botan.randombit.net/security.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03251",
  "openTime": "2016-05-18",
  "patchDescription": "Botan\u662f\u4e00\u4e2aC++\u7684\u52a0\u5bc6\u7b97\u6cd5\u5e93\uff0c\u5b83\u652f\u6301AES\u3001DES\u3001SHA-1\u3001RSA\u3001DSA\u548cDiffie-Hellman\u7b49\u591a\u79cd\u7b97\u6cd5\u3002\r\n\r\nBotan 1.11.27\u4e4b\u524d1.11.x\u7248\u672c\u7684\u2018P-521\u2019\u51fd\u6570\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u8986\u76d6\u548c\u5d29\u6e83\uff09\uff0c\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\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\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2016-03251\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Botan Botan 1.11.x\u003c1.11.27"
  },
  "referenceLink": "http://marc.info/?l=botan-devel\u0026amp;m=145435148602911\u0026amp;w=2\r\nhttp://botan.randombit.net/security.html",
  "serverity": "\u9ad8",
  "submitTime": "2016-05-17",
  "title": "Botan\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2016-03251\uff09"
}


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