cnvd-2017-02721
Vulnerability from cnvd
Title
radare2拒绝服务漏洞（CNVD-2017-02721）
Description
radare2是一款开放源代码的逆向工程平。 radare2 1.2.1版本中libr/bin/p/bin_dex.c中的dex_parse_debug_item函数存在拒绝服务漏洞，允许远程攻击者通过精心设计的DEX文件导致拒绝服务（NULL指针解引用和应用程序崩溃）。
Severity
中
Patch Name
radare2拒绝服务漏洞（CNVD-2017-02721）的补丁
Patch Description
radare2是一款开放源代码的逆向工程平。 radare2 1.2.1版本中libr/bin/p/bin_dex.c中的dex_parse_debug_item函数存在拒绝服务漏洞，允许远程攻击者通过精心设计的DEX文件导致拒绝服务（NULL指针解引用和应用程序崩溃）。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

用户可联系供应商获得补丁信息： https://github.com/radare/radare2/commit/ad55822430a03fe075221b543efb434567e9e431

Reference
http://www.securityfocus.com/bid/96520
Impacted products
Name
github radare2 1.2.1
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "96520"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6319",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6319"
    }
  },
  "description": "radare2\u662f\u4e00\u6b3e\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u9006\u5411\u5de5\u7a0b\u5e73\u3002\r\n\r\nradare2 1.2.1\u7248\u672c\u4e2dlibr/bin/p/bin_dex.c\u4e2d\u7684dex_parse_debug_item\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684DEX\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08NULL\u6307\u9488\u89e3\u5f15\u7528\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "fumfel",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://github.com/radare/radare2/commit/ad55822430a03fe075221b543efb434567e9e431",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-02721",
  "openTime": "2017-03-14",
  "patchDescription": "radare2\u662f\u4e00\u6b3e\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u9006\u5411\u5de5\u7a0b\u5e73\u3002\r\n\r\nradare2 1.2.1\u7248\u672c\u4e2dlibr/bin/p/bin_dex.c\u4e2d\u7684dex_parse_debug_item\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684DEX\u6587\u4ef6\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08NULL\u6307\u9488\u89e3\u5f15\u7528\u548c\u5e94\u7528\u7a0b\u5e8f\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": "radare2\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-02721\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "github radare2 1.2.1"
  },
  "referenceLink": "http://www.securityfocus.com/bid/96520",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-02",
  "title": "radare2\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-02721\uff09"
}


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