cnvd-2016-00038
Vulnerability from cnvd
Title
Wireshark PPI解析器拒绝服务漏洞
Description
Wireshark是最流行的网络协议解析器。 Wireshark 2.0.1之前的2.0.x版本，PPI解析器中epan/dissectors/packet-ppi.c内的函数dissect_ppi未初始化数据包标头数据结构，通过构造的数据包，远程攻击者利用此漏洞可造成拒绝服务（应用崩溃）。
Severity
中
Patch Name
Wireshark PPI解析器拒绝服务漏洞的补丁
Patch Description
Wireshark是最流行的网络协议解析器。 Wireshark 2.0.1之前的2.0.x版本，PPI解析器中epan/dissectors/packet-ppi.c内的函数dissect_ppi未初始化数据包标头数据结构，通过构造的数据包，远程攻击者利用此漏洞可造成拒绝服务（应用崩溃）。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=2290eba5cb25f927f9142680193ac1158d35506e

Reference
http://www.wireshark.org/security/wnpa-sec-2015-59.html https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11876
Impacted products
Name
Wireshark Wireshark 2.0.x(<2.0.1)
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8741"
    }
  },
  "description": "Wireshark\u662f\u6700\u6d41\u884c\u7684\u7f51\u7edc\u534f\u8bae\u89e3\u6790\u5668\u3002\r\n\r\nWireshark 2.0.1\u4e4b\u524d\u76842.0.x\u7248\u672c\uff0cPPI\u89e3\u6790\u5668\u4e2depan/dissectors/packet-ppi.c\u5185\u7684\u51fd\u6570dissect_ppi\u672a\u521d\u59cb\u5316\u6570\u636e\u5305\u6807\u5934\u6570\u636e\u7ed3\u6784\uff0c\u901a\u8fc7\u6784\u9020\u7684\u6570\u636e\u5305\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u5d29\u6e83\uff09\u3002",
  "discovererName": "Buildbot Builder",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=2290eba5cb25f927f9142680193ac1158d35506e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00038",
  "openTime": "2016-01-06",
  "patchDescription": "Wireshark\u662f\u6700\u6d41\u884c\u7684\u7f51\u7edc\u534f\u8bae\u89e3\u6790\u5668\u3002\r\n\r\nWireshark 2.0.1\u4e4b\u524d\u76842.0.x\u7248\u672c\uff0cPPI\u89e3\u6790\u5668\u4e2depan/dissectors/packet-ppi.c\u5185\u7684\u51fd\u6570dissect_ppi\u672a\u521d\u59cb\u5316\u6570\u636e\u5305\u6807\u5934\u6570\u636e\u7ed3\u6784\uff0c\u901a\u8fc7\u6784\u9020\u7684\u6570\u636e\u5305\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u5d29\u6e83\uff09\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": "Wireshark PPI\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Wireshark Wireshark 2.0.x(\u003c2.0.1)"
  },
  "referenceLink": "http://www.wireshark.org/security/wnpa-sec-2015-59.html\r\nhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11876",
  "serverity": "\u4e2d",
  "submitTime": "2016-01-04",
  "title": "Wireshark PPI\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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