Vulnerability-Lookup

CNVD-2019-04945

Vulnerability from cnvd - Published: 2019-02-22

Title

Apple iOS、tvOS和macOS libxpc任意代码执行漏洞

Description

Apple iOS、tvOS和macOS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；macOS是一套专为Mac计算机所开发的专用操作系统。libxpc是其中的一个Apple XPC库的开源实现。 Apple iOS、tvOS和macOS中的libxpc组件存在任意代码执行漏洞，攻击者可借助恶意的应用程序利用该漏洞以内核权限执行任意代码（内存损坏）。

Severity

高

Patch Name

Apple iOS、tvOS和macOS libxpc任意代码执行漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.apple.com/zh-cn/HT209443

Reference

https://www.auscert.org.au/bulletins/74454

Impacted products

Name
['Apple macOS Sierra 10.12.6', 'Apple macOS High Sierra 10.13.6', 'Apple IOS <12.1.3', 'Apple tvOS <12.1.2', 'Apple macOS Mojave 10.14.2']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2019-6218"
    }
  },
  "description": "Apple iOS\u3001tvOS\u548cmacOS\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\uff1bmacOS\u662f\u4e00\u5957\u4e13\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002libxpc\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple XPC\u5e93\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\n\nApple iOS\u3001tvOS\u548cmacOS\u4e2d\u7684libxpc\u7ec4\u4ef6\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u5185\u6838\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff08\u5185\u5b58\u635f\u574f\uff09\u3002",
  "discovererName": "unknown",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-04945",
  "openTime": "2019-02-22",
  "patchDescription": "Apple iOS\u3001tvOS\u548cmacOS\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\uff1bmacOS\u662f\u4e00\u5957\u4e13\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002libxpc\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple XPC\u5e93\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nApple iOS\u3001tvOS\u548cmacOS\u4e2d\u7684libxpc\u7ec4\u4ef6\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u5185\u6838\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff08\u5185\u5b58\u635f\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": "Apple iOS\u3001tvOS\u548cmacOS libxpc\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple macOS Sierra 10.12.6",
      "Apple macOS High Sierra 10.13.6",
      "Apple IOS \u003c12.1.3",
      "Apple tvOS \u003c12.1.2",
      "Apple macOS Mojave 10.14.2"
    ]
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/74454",
  "serverity": "\u9ad8",
  "submitTime": "2019-01-24",
  "title": "Apple iOS\u3001tvOS\u548cmacOS libxpc\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2019-6218 (GCVE-0-2019-6218)

Vulnerability from cvelistv5 – Published: 2019-03-05 16:00 – Updated: 2024-08-04 20:16

Summary

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2. A malicious application may be able to execute arbitrary code with kernel privileges.

Severity

No CVSS data available.

CWE

A malicious application may be able to execute arbitrary code with kernel privileges

Assigner

apple mitre root Scorecard

References

5 references

URL	Tags
http://www.securityfocus.com/bid/106695	vdb-entryx_refsource_BID
https://support.apple.com/HT209446	x_refsource_CONFIRM
https://support.apple.com/HT209443	x_refsource_CONFIRM
https://www.exploit-db.com/exploits/46297/	exploitx_refsource_EXPLOIT-DB
https://support.apple.com/HT209447	x_refsource_CONFIRM

Impacted products

3 products

Vendor	Product	Version
Apple	iOS	Affected: unspecified , < iOS 12.1.3 (custom)
Apple	macOS	Affected: unspecified , < macOS Mojave 10.14.3 (custom)
Apple	tvOS	Affected: unspecified , < tvOS 12.1.2 (custom)

Date Public

2019-03-05 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2019-04945

CVE-2019-6218 (GCVE-0-2019-6218)

Tags

Sightings

Nomenclature

Related by attack behaviour