Vulnerability-Lookup

CNVD-2020-68828

Vulnerability from cnvd - Published: 2020-12-03

Title

Intel Processors信息泄露漏洞（CNVD-2020-68828）

Description

Intel Core Processors是美国英特尔（Intel）公司的一款Intel Core系列中央处理器（CPU）。 Intel Processors存在安全漏洞，该漏洞源于存储或传输敏感信息之前，不适当地删除敏感信息可能会允许经过身份验证的用户通过本地访问可能启用信息泄露。目前没有详细的漏洞细节提供。

Severity

低

Patch Name

Intel Processors信息泄露漏洞（CNVD-2020-68828）的补丁

Patch Description

Intel Core Processors是美国英特尔（Intel）公司的一款Intel Core系列中央处理器（CPU）。 Intel Processors 存在安全漏洞，该漏洞源于存储或传输敏感信息之前，不适当地删除敏感信息可能会允许经过身份验证的用户通过本地访问可能启用信息泄露。目前没有详细的漏洞细节提供。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://support.lenovo.com/us/en/product_security/LEN-49266

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8696

Impacted products

Name
Intel Processors

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2020-8696",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696"
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  "number": "CNVD-2020-68828",
  "openTime": "2020-12-03",
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  "patchName": "Intel Processors\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-68828\uff09\u7684\u8865\u4e01",
  "products": {
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8696",
  "serverity": "\u4f4e",
  "submitTime": "2020-12-02",
  "title": "Intel Processors\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-68828\uff09"
}

CVE-2020-8696 (GCVE-0-2020-8696)

Vulnerability from cvelistv5 – Published: 2020-11-12 18:02 – Updated: 2024-08-04 10:03

Summary

Improper removal of sensitive information before storage or transfer in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Severity

No CVSS data available.

CWE

information disclosure

Assigner

intel mitre root

References

4 references

URL	Tags
https://www.intel.com/content/www/us/en/security-…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020111…	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	Intel(R) Processors	Affected: See references

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.