Vulnerability-Lookup

CNVD-2019-03922

Vulnerability from cnvd - Published: 2019-03-13

Title

Microsoft Windows内核信息泄露漏洞（CNVD-2019-03922）

Description

Microsoft Windows 10等都是美国微软（Microsoft）公司发布的一系列操作系统。Windows kernel是其中的一个Windows系统内核。 Microsoft Windows内核中存在信息泄露漏洞，攻击者可利用该漏洞检索内核对象的内存地址。

Severity

低

Patch Name

Microsoft Windows内核信息泄露漏洞（CNVD-2019-03922）的补丁

Patch Description

Microsoft Windows 10等都是美国微软（Microsoft）公司发布的一系列操作系统。Windows kernel是其中的一个Windows系统内核。 Microsoft Windows内核中存在信息泄露漏洞，攻击者可利用该漏洞检索内核对象的内存地址。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

厂商已发布了漏洞修复程序，请及时关注更新： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8637

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8637

Impacted products

Name
['Microsoft Windows 10 1803', 'Microsoft Windows Server 1803', 'Microsoft Windows Server 2019', 'Microsoft Windows 10 1809']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2018-8637"
    }
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  "description": "Microsoft Windows 10\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002Windows kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWindows\u7cfb\u7edf\u5185\u6838\u3002\n\nMicrosoft Windows\u5185\u6838\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u7d22\u5185\u6838\u5bf9\u8c61\u7684\u5185\u5b58\u5730\u5740\u3002",
  "discovererName": "Alex Ionescu",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8637",
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  "number": "CNVD-2019-03922",
  "openTime": "2019-03-13",
  "patchDescription": "Microsoft Windows 10\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002Windows kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWindows\u7cfb\u7edf\u5185\u6838\u3002\r\n\r\nMicrosoft Windows\u5185\u6838\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u7d22\u5185\u6838\u5bf9\u8c61\u7684\u5185\u5b58\u5730\u5740\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 Windows\u5185\u6838\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-03922\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10 1803",
      "Microsoft Windows Server 1803",
      "Microsoft Windows Server 2019",
      "Microsoft Windows 10 1809"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8637",
  "serverity": "\u4f4e",
  "submitTime": "2018-12-12",
  "title": "Microsoft Windows\u5185\u6838\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-03922\uff09"
}

CVE-2018-8637 (GCVE-0-2018-8637)

Vulnerability from cvelistv5 – Published: 2018-12-12 00:00 – Updated: 2024-08-05 07:02

Summary

An information disclosure vulnerability exists in Windows kernel that could allow an attacker to retrieve information that could lead to a Kernel Address Space Layout Randomization (KASLR) bypass, aka "Win32k Information Disclosure Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019.

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

microsoft mitre root

References

2 references

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/106095	vdb-entryx_refsource_BID

Impacted products

3 products

Vendor	Product	Version
Microsoft	Windows 10 Servers	Affected: version 1803 (Server Core Installation)
Microsoft	Windows 10	Affected: Version 1803 for 32-bit Systems Affected: Version 1803 for ARM64-based Systems Affected: Version 1803 for x64-based Systems Affected: Version 1809 for 32-bit Systems Affected: Version 1809 for ARM64-based Systems Affected: Version 1809 for x64-based Systems
Microsoft	Windows Server 2019	Affected: (Server Core installation)

Date Public

2018-12-11 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.

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.