Vulnerability-Lookup

CNVD-2018-26984

Vulnerability from cnvd - Published: 2018-12-29

Title

Microsoft ChakraCore和Edge远程代码执行漏洞（CNVD-2018-26984）

Description

Microsoft Windows 10是美国微软（Microsoft）公司一套操作系统。Edge是其中的一个系统附带的默认浏览器。ChakraCore是使用在Edge中的一个开源的JavaScript引擎的核心部分，也可作为单独的JavaScript引擎使用。 Microsoft ChakraCore和Edge中存在远程代码执行漏洞。远程攻击者可利用该漏洞在当前用户的上下文中执行任意代码，损坏内存。

Severity

高

Patch Name

Microsoft ChakraCore和Edge远程代码执行漏洞（CNVD-2018-26984）的补丁

Patch Description

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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8456

Reference

https://www.securityfocus.com/bid/105227 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8456

Impacted products

Name
['Microsoft Windows 10 1703', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "105227"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8456"
    }
  },
  "description": "Microsoft Windows 10\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002Edge\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7cfb\u7edf\u9644\u5e26\u7684\u9ed8\u8ba4\u6d4f\u89c8\u5668\u3002ChakraCore\u662f\u4f7f\u7528\u5728Edge\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90\u7684JavaScript\u5f15\u64ce\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u5355\u72ec\u7684JavaScript\u5f15\u64ce\u4f7f\u7528\u3002\n\nMicrosoft ChakraCore\u548cEdge\u4e2d\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u7528\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u635f\u574f\u5185\u5b58\u3002",
  "discovererName": "Qixun Zhao of Qihoo 360 Vulcan Team",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8456",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-26984",
  "openTime": "2018-12-29",
  "patchDescription": "Microsoft Windows 10\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002Edge\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7cfb\u7edf\u9644\u5e26\u7684\u9ed8\u8ba4\u6d4f\u89c8\u5668\u3002ChakraCore\u662f\u4f7f\u7528\u5728Edge\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90\u7684JavaScript\u5f15\u64ce\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u5355\u72ec\u7684JavaScript\u5f15\u64ce\u4f7f\u7528\u3002\r\n\r\nMicrosoft ChakraCore\u548cEdge\u4e2d\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u7528\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u635f\u574f\u5185\u5b58\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": "Microsoft ChakraCore\u548cEdge\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2018-26984\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10 1703",
      "Microsoft Windows 10 1709",
      "Microsoft Windows 10 1803"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/105227\r\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8456",
  "serverity": "\u9ad8",
  "submitTime": "2018-09-12",
  "title": "Microsoft ChakraCore\u548cEdge\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2018-26984\uff09"
}

CVE-2018-8456 (GCVE-0-2018-8456)

Vulnerability from cvelistv5 – Published: 2018-09-13 00:00 – Updated: 2024-08-05 06:54

Summary

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8354, CVE-2018-8391, CVE-2018-8457, CVE-2018-8459.

Severity

No CVSS data available.

CWE

Remote Code Execution

Assigner

microsoft mitre root

References

3 references

URL	Tags
http://www.securitytracker.com/id/1041623	vdb-entryx_refsource_SECTRACK
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/105227	vdb-entryx_refsource_BID

Impacted products

2 products

Vendor	Product	Version
Microsoft	Microsoft Edge	Affected: Windows 10 Version 1703 for 32-bit Systems Affected: Windows 10 Version 1703 for x64-based Systems Affected: Windows 10 Version 1709 for 32-bit Systems Affected: Windows 10 Version 1709 for x64-based Systems Affected: Windows 10 Version 1803 for 32-bit Systems Affected: Windows 10 Version 1803 for x64-based Systems
Microsoft	ChakraCore	Affected: ChakraCore

Date Public

2018-09-12 00:00

Show details on NVD website

JSON

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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.

Detection rules are retrieved from Rulezet.

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.