cnvd-2018-22530
Vulnerability from cnvd
Title
Apple macOS Sierra、macOS High Sierra和macOS Mojave dyld权限提升漏洞
Description
Apple macOS Sierra、macOS High Sierra和macOS Mojave都是美国苹果（Apple）公司为Mac计算机所开发的不同版本的专用操作系统。dyld是其中的一个缓存文件组件。 Apple macOS Sierra 10.12.6版本、macOS High Sierra 10.13.6版本和macOS Mojave 10.14版本中的dyld组件存在安全漏洞。攻击者可借助恶意的应用程序利用该漏洞提升权限。
Severity
高
Patch Name
Apple macOS Sierra、macOS High Sierra和macOS Mojave dyld权限提升漏洞的补丁
Patch Description
Apple macOS Sierra、macOS High Sierra和macOS Mojave都是美国苹果（Apple）公司为Mac计算机所开发的不同版本的专用操作系统。dyld是其中的一个缓存文件组件。 Apple macOS Sierra 10.12.6版本、macOS High Sierra 10.13.6版本和macOS Mojave 10.14版本中的dyld组件存在安全漏洞。攻击者可借助恶意的应用程序利用该漏洞提升权限。 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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接: https://support.apple.com/zh-cn/HT209193

Reference
https://securitytracker.com/id/1042004
Impacted products
Name
['Apple macOS Sierra 10.12.6', 'Apple macOS Mojave 10.14', 'Apple macOS High Sierra 10.13.6']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-4423"
    }
  },
  "description": "Apple macOS Sierra\u3001macOS High Sierra\u548cmacOS Mojave\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e0d\u540c\u7248\u672c\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002dyld\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f13\u5b58\u6587\u4ef6\u7ec4\u4ef6\u3002\n\nApple macOS Sierra 10.12.6\u7248\u672c\u3001macOS High Sierra 10.13.6\u7248\u672c\u548cmacOS Mojave 10.14\u7248\u672c\u4e2d\u7684dyld\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5:\r\nhttps://support.apple.com/zh-cn/HT209193",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-22530",
  "openTime": "2018-11-06",
  "patchDescription": "Apple macOS Sierra\u3001macOS High Sierra\u548cmacOS Mojave\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e0d\u540c\u7248\u672c\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002dyld\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f13\u5b58\u6587\u4ef6\u7ec4\u4ef6\u3002\r\n\r\nApple macOS Sierra 10.12.6\u7248\u672c\u3001macOS High Sierra 10.13.6\u7248\u672c\u548cmacOS Mojave 10.14\u7248\u672c\u4e2d\u7684dyld\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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 macOS Sierra\u3001macOS High Sierra\u548cmacOS Mojave dyld\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple macOS Sierra 10.12.6",
      "Apple macOS Mojave 10.14",
      "Apple macOS High Sierra 10.13.6"
    ]
  },
  "referenceLink": "https://securitytracker.com/id/1042004",
  "serverity": "\u9ad8",
  "submitTime": "2018-11-01",
  "title": "Apple macOS Sierra\u3001macOS High Sierra\u548cmacOS Mojave dyld\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}


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