cnvd - cnvd-2018-07882

cnvd-2018-07882

Vulnerability from cnvd

Title: AMD Ryzen和Ryzen Pro Promontory chipset代码执行漏洞

Description:

AMD Ryzen和Ryzen Pro都是美国AMD公司的中央处理器（CPU）产品。Promontory chipset是其中的一个芯片组。

AMD Ryzen和Ryzen Pro中使用的Promontory chipset存在安全漏洞，该漏洞源于固件中存在后门。攻击者可利用该漏洞执行代码。

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-2018-8934

Impacted products

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

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8934",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8934"
    }
  },
  "description": "AMD Ryzen\u548cRyzen Pro\u90fd\u662f\u7f8e\u56fdAMD\u516c\u53f8\u7684\u4e2d\u592e\u5904\u7406\u5668\uff08CPU\uff09\u4ea7\u54c1\u3002Promontory chipset\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u82af\u7247\u7ec4\u3002\r\n\r\nAMD Ryzen\u548cRyzen Pro\u4e2d\u4f7f\u7528\u7684Promontory chipset\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u56fa\u4ef6\u4e2d\u5b58\u5728\u540e\u95e8\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\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-2018-07882",
  "openTime": "2018-04-19",
  "products": {
    "product": [
      "AMD Ryzen Pro",
      "AMD Ryzen"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-8934",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-28",
  "title": "AMD Ryzen\u548cRyzen Pro Promontory chipset\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2018-8934 (GCVE-0-2018-8934)

Vulnerability from cvelistv5

Published

2018-03-22 14:00

Modified

2024-08-05 07:10

Severity ?

CWE

Summary

The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in firmware, aka CHIMERA-FW.

References

▼	URL	Tags
	https://amdflaws.com/	x_refsource_MISC
	https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/	x_refsource_MISC
	https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research	x_refsource_MISC
	https://safefirmware.com/amdflaws_whitepaper.pdf	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:10:46.982Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://amdflaws.com/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://safefirmware.com/amdflaws_whitepaper.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-03-22T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in firmware, aka CHIMERA-FW."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-03-22T14:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://amdflaws.com/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://safefirmware.com/amdflaws_whitepaper.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-8934",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in firmware, aka CHIMERA-FW."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://amdflaws.com/",
              "refsource": "MISC",
              "url": "https://amdflaws.com/"
            },
            {
              "name": "https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/",
              "refsource": "MISC",
              "url": "https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/"
            },
            {
              "name": "https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research",
              "refsource": "MISC",
              "url": "https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research"
            },
            {
              "name": "https://safefirmware.com/amdflaws_whitepaper.pdf",
              "refsource": "MISC",
              "url": "https://safefirmware.com/amdflaws_whitepaper.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-8934",
    "datePublished": "2018-03-22T14:00:00",
    "dateReserved": "2018-03-22T00:00:00",
    "dateUpdated": "2024-08-05T07:10:46.982Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted