CNVD-2016-03538

Vulnerability from cnvd - Published: 2016-05-24
VLAI
Title
Apple iOS/watchOS/tvOS和OS X El Capitan libxml2任意代码执行漏洞（CNVD-2016-03538）
Description
Apple iOS、watchOS、OS X El Capitan和tvOS都是美国苹果（Apple）公司的产品。Apple iOS是为移动设备所开发的一套操作系统；watchOS是一套智能手表操作系统；OS X El Capitan是为Mac计算机所开发的一套专用操作系统；tvOS是一套智能电视操作系统。Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。 Apple iOS 9.3.2之前版本、watchOS 2.2.1之前版本、OS X El Capitan v10.11.5之前版本和tvOS 9.2.1之前版本的libxml2中存在任意代码执行漏洞。攻击者可借助特制的XML利用该漏洞造成拒绝服务（应用程序终止）或执行任意代码。
Severity
中
Patch Name
Apple iOS/watchOS/tvOS和OS X El Capitan libxml2任意代码执行漏洞（CNVD-2016-03538）的补丁
Patch Description
Apple iOS、watchOS、OS X El Capitan和tvOS都是美国苹果（Apple）公司的产品。Apple iOS是为移动设备所开发的一套操作系统；watchOS是一套智能手表操作系统；OS X El Capitan是为Mac计算机所开发的一套专用操作系统；tvOS是一套智能电视操作系统。Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。 Apple iOS 9.3.2之前版本、watchOS 2.2.1之前版本、OS X El Capitan v10.11.5之前版本和tvOS 9.2.1之前版本的libxml2中存在任意代码执行漏洞。攻击者可借助特制的XML利用该漏洞造成拒绝服务（应用程序终止）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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://support.apple.com/en-au/HT206564 https://support.apple.com/en-au/HT206568

Reference
https://support.apple.com/en-au/HT206568 https://support.apple.com/en-au/HT206564 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-1839
Impacted products
Name
['Apple IOS <9.3.2', 'Apple OS X <10.11.5', 'Apple tvOS <9.2.1', 'Apple watchOS <2.2.1']
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1839"
    }
  },
  "description": "Apple iOS\u3001watchOS\u3001OS X El Capitan\u548ctvOS\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Apple iOS\u662f\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\uff1bwatchOS\u662f\u4e00\u5957\u667a\u80fd\u624b\u8868\u64cd\u4f5c\u7cfb\u7edf\uff1bOS X El Capitan\u662f\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e00\u5957\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\uff1btvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002Libxml2\u662fGNOME\u9879\u76ee\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eC\u8bed\u8a00\u7684\u7528\u6765\u89e3\u6790XML\u6587\u6863\u7684\u51fd\u6570\u5e93\uff0c\u5b83\u652f\u6301\u591a\u79cd\u7f16\u7801\u683c\u5f0f\u3001Xpath\u89e3\u6790\u3001Well-formed\u548cvalid\u9a8c\u8bc1\u7b49\u3002 \r\n\r\nApple iOS 9.3.2\u4e4b\u524d\u7248\u672c\u3001watchOS 2.2.1\u4e4b\u524d\u7248\u672c\u3001OS X El Capitan v10.11.5\u4e4b\u524d\u7248\u672c\u548ctvOS 9.2.1\u4e4b\u524d\u7248\u672c\u7684libxml2\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684XML\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u7ec8\u6b62\uff09\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Mateusz Jurczyk",
  "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://support.apple.com/en-au/HT206564\r\nhttps://support.apple.com/en-au/HT206568",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03538",
  "openTime": "2016-05-24",
  "patchDescription": "Apple iOS\u3001watchOS\u3001OS X El Capitan\u548ctvOS\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Apple iOS\u662f\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\uff1bwatchOS\u662f\u4e00\u5957\u667a\u80fd\u624b\u8868\u64cd\u4f5c\u7cfb\u7edf\uff1bOS X El Capitan\u662f\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e00\u5957\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\uff1btvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002Libxml2\u662fGNOME\u9879\u76ee\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eC\u8bed\u8a00\u7684\u7528\u6765\u89e3\u6790XML\u6587\u6863\u7684\u51fd\u6570\u5e93\uff0c\u5b83\u652f\u6301\u591a\u79cd\u7f16\u7801\u683c\u5f0f\u3001Xpath\u89e3\u6790\u3001Well-formed\u548cvalid\u9a8c\u8bc1\u7b49\u3002 \r\n\r\nApple iOS 9.3.2\u4e4b\u524d\u7248\u672c\u3001watchOS 2.2.1\u4e4b\u524d\u7248\u672c\u3001OS X El Capitan v10.11.5\u4e4b\u524d\u7248\u672c\u548ctvOS 9.2.1\u4e4b\u524d\u7248\u672c\u7684libxml2\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684XML\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5e94\u7528\u7a0b\u5e8f\u7ec8\u6b62\uff09\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": "Apple iOS/watchOS/tvOS\u548cOS X El Capitan libxml2\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2016-03538\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple IOS \u003c9.3.2",
      "Apple OS X \u003c10.11.5",
      "Apple tvOS \u003c9.2.1",
      "Apple watchOS \u003c2.2.1"
    ]
  },
  "referenceLink": "https://support.apple.com/en-au/HT206568\r\nhttps://support.apple.com/en-au/HT206564\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-1839",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-22",
  "title": "Apple iOS/watchOS/tvOS\u548cOS X El Capitan libxml2\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2016-03538\uff09"
}



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