cnvd - cnvd-2021-27996

cnvd-2021-27996

Vulnerability from cnvd

Title: 多款Intel产品存在未明漏洞（CNVD-2021-27996）

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）。

多款Intel产品中存在安全漏洞，该漏洞源于在数据缓存中，程序未正确地进行数据转发，本地攻击者可利用该漏洞获取信息。

Severity: 低

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.intel.com/

Reference: https://access.redhat.com/security/cve/cve-2020-0550 https://software.intel.com/security-software-guidance/software-guidance/snoop-assisted-l1-data-sampling

Impacted products

Name
['Intel Xeon Processor D-1518', 'Intel Xeon Processor D-1519', 'Intel Xeon Processor D-1521', 'Intel Xeon Processor D-1527', 'Intel Xeon Processor D-1528', 'Intel Xeon Processor D-1529', 'Intel Xeon Processor D-1531', 'Intel Xeon Processor D-1533']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-0550"
    }
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  "description": "Intel Core Processors\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u6b3eIntel Core\u7cfb\u5217\u4e2d\u592e\u5904\u7406\u5668\uff08CPU\uff09\u3002\n\n\u591a\u6b3eIntel\u4ea7\u54c1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u6570\u636e\u7f13\u5b58\u4e2d\uff0c\u7a0b\u5e8f\u672a\u6b63\u786e\u5730\u8fdb\u884c\u6570\u636e\u8f6c\u53d1\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-27996",
  "openTime": "2021-04-14",
  "products": {
    "product": [
      "Intel Xeon Processor D-1518",
      "Intel Xeon Processor D-1519",
      "Intel Xeon Processor D-1521",
      "Intel Xeon Processor D-1527",
      "Intel Xeon Processor D-1528",
      "Intel Xeon Processor D-1529",
      "Intel Xeon Processor D-1531",
      "Intel Xeon Processor D-1533"
    ]
  },
  "referenceLink": "https://access.redhat.com/security/cve/cve-2020-0550\r\nhttps://software.intel.com/security-software-guidance/software-guidance/snoop-assisted-l1-data-sampling",
  "serverity": "\u4f4e",
  "submitTime": "2020-03-13",
  "title": "\u591a\u6b3eIntel\u4ea7\u54c1\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-27996\uff09"
}

CVE-2020-0550 (GCVE-0-2020-0550)

Vulnerability from cvelistv5

Published

2020-03-12 21:02

Modified

2024-08-04 06:02

Severity ?

CWE

Information Disclosure

Summary

Improper data forwarding in some data cache for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. The list of affected products is provided in intel-sa-00330: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00330.html

References

▼	URL	Tags
	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00330.html	x_refsource_CONFIRM
	https://security.netapp.com/advisory/ntap-20200320-0001/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Intel	Snoop Assisted L1D Sampling Advisory	Version: See advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00330.html

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:02:52.329Z",
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            "url": "https://security.netapp.com/advisory/ntap-20200320-0001/"
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        "title": "CVE Program Container"
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    ],
    "cna": {
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          "vendor": "Intel",
          "versions": [
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              "version": "See advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00330.html"
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        }
      ],
      "problemTypes": [
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          "tags": [
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        },
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            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20200320-0001/"
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      "x_legacyV4Record": {
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          "ID": "CVE-2020-0550",
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        "affects": {
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            "vendor_data": [
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  "cveMetadata": {
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    "datePublished": "2020-03-12T21:02:34",
    "dateReserved": "2019-10-28T00:00:00",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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