Vulnerability-Lookup

CNVD-2018-07884

Vulnerability from cnvd - Published: 2018-04-19

Title

AMD Ryzen、Ryzen Pro和Ryzen Mobile文件写入漏洞

Description

AMD Ryzen、Ryzen Pro和Ryzen Mobile都是美国AMD公司的中央处理器（CPU）产品。 AMD Ryzen、Ryzen Pro和Ryzen Mobile中存在安全漏洞，该漏洞源于程序为难对Secure Processor执行充分的访问控制。攻击者可利用该漏洞向受保护的内存区域执行写入操作。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.amd.com

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-8931

Impacted products

Name
['AMD Ryzen Mobile', 'AMD Ryzen Pro', 'AMD Ryzen']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8931",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8931"
    }
  },
  "description": "AMD Ryzen\u3001Ryzen Pro\u548cRyzen Mobile\u90fd\u662f\u7f8e\u56fdAMD\u516c\u53f8\u7684\u4e2d\u592e\u5904\u7406\u5668\uff08CPU\uff09\u4ea7\u54c1\u3002\r\n\r\nAMD Ryzen\u3001Ryzen Pro\u548cRyzen Mobile\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4e3a\u96be\u5bf9Secure Processor\u6267\u884c\u5145\u5206\u7684\u8bbf\u95ee\u63a7\u5236\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u53d7\u4fdd\u62a4\u7684\u5185\u5b58\u533a\u57df\u6267\u884c\u5199\u5165\u64cd\u4f5c\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.amd.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07884",
  "openTime": "2018-04-19",
  "products": {
    "product": [
      "AMD Ryzen Mobile",
      "AMD Ryzen Pro",
      "AMD Ryzen"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-8931",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-28",
  "title": "AMD Ryzen\u3001Ryzen Pro\u548cRyzen Mobile\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e"
}

CVE-2018-8931 (GCVE-0-2018-8931)

Vulnerability from cvelistv5 – Published: 2018-03-22 14:00 – Updated: 2024-08-05 07:10

Summary

The AMD Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient access control for the Secure Processor, aka RYZENFALL-1.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://amdflaws.com/	x_refsource_MISC
https://blog.trailofbits.com/2018/03/15/amd-flaws…	x_refsource_MISC
https://community.amd.com/community/amd-corporate…	x_refsource_MISC
https://safefirmware.com/amdflaws_whitepaper.pdf	x_refsource_MISC

Date Public

2018-03-22 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.