cnvd-2017-10827
Vulnerability from cnvd

Title: libplist 'parse_unicode_node()'函数本地堆缓冲区溢出漏洞

Description:

libimobiledevice是一个可让Linux支持连接iPhone、iPodTouch等iOS设备的软件协议库和工具。libplist是其中的一个以二进制或XML格式来处理Apple Property List格式的库。

libplist 'parse_unicode_node()'函数存在本地堆缓冲区溢出漏洞,该漏洞源于程序在将用户提供的数据复制到大小不足的缓冲区之前未对其进行恰当的边界检查。本地攻击者可利用该漏洞在受影响应用程序地上下文中执行任意代码,失败的攻击会导致拒绝服务。

Severity:

Patch Name: libplist 'parse_unicode_node()'函数本地堆缓冲区溢出漏洞的补丁

Patch Description:

libimobiledevice是一个可让Linux支持连接iPhone、iPodTouch等iOS设备的软件协议库和工具。libplist是其中的一个以二进制或XML格式来处理Apple Property List格式的库。

libplist 'parse_unicode_node()'函数存在本地堆缓冲区溢出漏洞,该漏洞源于程序在将用户提供的数据复制到大小不足的缓冲区之前未对其进行恰当的边界检查。本地攻击者可利用该漏洞在受影响应用程序地上下文中执行任意代码,失败的攻击会导致拒绝服务。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞: https://github.com/libimobiledevice/libplist/issues/98

Reference: http://www.securityfocus.com/bid/97281 https://nvd.nist.gov/vuln/detail/CVE-2017-6438

Impacted products
Name
libimobiledevice libplist 1.12
Show details on source website


{
  "bids": {
    "bid": {
      "bidNumber": "97281"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6438",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6438"
    }
  },
  "description": "libimobiledevice\u662f\u4e00\u4e2a\u53ef\u8ba9Linux\u652f\u6301\u8fde\u63a5iPhone\u3001iPodTouch\u7b49iOS\u8bbe\u5907\u7684\u8f6f\u4ef6\u534f\u8bae\u5e93\u548c\u5de5\u5177\u3002libplist\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4ee5\u4e8c\u8fdb\u5236\u6216XML\u683c\u5f0f\u6765\u5904\u7406Apple Property List\u683c\u5f0f\u7684\u5e93\u3002\r\n\r\nlibplist \u0027parse_unicode_node()\u0027\u51fd\u6570\u5b58\u5728\u672c\u5730\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u5c06\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u590d\u5236\u5230\u5927\u5c0f\u4e0d\u8db3\u7684\u7f13\u51b2\u533a\u4e4b\u524d\u672a\u5bf9\u5176\u8fdb\u884c\u6070\u5f53\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u5730\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u5931\u8d25\u7684\u653b\u51fb\u4f1a\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "zhunki",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://github.com/libimobiledevice/libplist/issues/98",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-10827",
  "openTime": "2017-06-23",
  "patchDescription": "libimobiledevice\u662f\u4e00\u4e2a\u53ef\u8ba9Linux\u652f\u6301\u8fde\u63a5iPhone\u3001iPodTouch\u7b49iOS\u8bbe\u5907\u7684\u8f6f\u4ef6\u534f\u8bae\u5e93\u548c\u5de5\u5177\u3002libplist\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4ee5\u4e8c\u8fdb\u5236\u6216XML\u683c\u5f0f\u6765\u5904\u7406Apple Property List\u683c\u5f0f\u7684\u5e93\u3002\r\n\r\nlibplist \u0027parse_unicode_node()\u0027\u51fd\u6570\u5b58\u5728\u672c\u5730\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u5c06\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u590d\u5236\u5230\u5927\u5c0f\u4e0d\u8db3\u7684\u7f13\u51b2\u533a\u4e4b\u524d\u672a\u5bf9\u5176\u8fdb\u884c\u6070\u5f53\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u5730\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u5931\u8d25\u7684\u653b\u51fb\u4f1a\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "libplist \u0027parse_unicode_node()\u0027\u51fd\u6570\u672c\u5730\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "libimobiledevice libplist 1.12"
  },
  "referenceLink": "http://www.securityfocus.com/bid/97281\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-6438",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-24",
  "title": "libplist \u0027parse_unicode_node()\u0027\u51fd\u6570\u672c\u5730\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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