cnvd - cnvd-2017-16986

cnvd-2017-16986

Vulnerability from cnvd

Title: 多款Apple产品libxpc组件内存破坏漏洞

Description:

Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是为移动设备所开发的一套操作系统；tvOS是一套智能电视操作系统；watchOS是一套智能手表操作系统。libxpc是其中的一个Apple XPC库的开源实现。

多款Apple产品中的libxpc组件中存在内存破坏漏洞。攻击者可借助特制的应用程序利用该漏洞以系统权限执行任意代码或造成拒绝服务（内存破坏）。

Severity: 中

Patch Name: 多款Apple产品libxpc组件内存破坏漏洞的补丁

Patch Description:

多款Apple产品中的libxpc组件中存在内存破坏漏洞。攻击者可借助特制的应用程序利用该漏洞以系统权限执行任意代码或造成拒绝服务（内存破坏）。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://support.apple.com/zh-cn/HT207922

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-7047

Impacted products

Name
['Apple IOS <10.3.3', 'Apple tvOS <10.2.2', 'Apple macOS <10.12.6']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7047"
    }
  },
  "description": "Apple iOS\u7b49\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\uff1btvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\uff1bwatchOS\u662f\u4e00\u5957\u667a\u80fd\u624b\u8868\u64cd\u4f5c\u7cfb\u7edf\u3002libxpc\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple XPC\u5e93\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\n\u591a\u6b3eApple\u4ea7\u54c1\u4e2d\u7684libxpc\u7ec4\u4ef6\u4e2d\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7cfb\u7edf\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u7834\u574f\uff09\u3002",
  "discovererName": "Google Project Zero \u7684 Ian Beer",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://support.apple.com/zh-cn/HT207922",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-16986",
  "openTime": "2017-07-27",
  "patchDescription": "Apple iOS\u7b49\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\uff1btvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\uff1bwatchOS\u662f\u4e00\u5957\u667a\u80fd\u624b\u8868\u64cd\u4f5c\u7cfb\u7edf\u3002libxpc\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple XPC\u5e93\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\n\u591a\u6b3eApple\u4ea7\u54c1\u4e2d\u7684libxpc\u7ec4\u4ef6\u4e2d\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7cfb\u7edf\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u7834\u574f\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": "\u591a\u6b3eApple\u4ea7\u54c1libxpc\u7ec4\u4ef6\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple IOS \u003c10.3.3",
      "Apple tvOS \u003c10.2.2",
      "Apple macOS \u003c10.12.6"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-7047",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-21",
  "title": "\u591a\u6b3eApple\u4ea7\u54c1libxpc\u7ec4\u4ef6\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2017-7047 (GCVE-0-2017-7047)

Vulnerability from cvelistv5

Published

2017-07-20 16:00

Modified

2024-08-05 15:49

Severity ?

CWE

Summary

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. macOS before 10.12.6 is affected. tvOS before 10.2.2 is affected. watchOS before 3.2.3 is affected. The issue involves the "libxpc" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

References

▼	URL	Tags
	https://support.apple.com/HT207924	x_refsource_CONFIRM
	https://www.exploit-db.com/exploits/42407/	exploit, x_refsource_EXPLOIT-DB
	https://support.apple.com/HT207925	x_refsource_CONFIRM
	https://support.apple.com/HT207923	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/99883	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1038950	vdb-entry, x_refsource_SECTRACK
	https://support.apple.com/HT207922	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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