cnvd - cnvd-2018-15496

cnvd-2018-15496

Vulnerability from cnvd

Title: Intel CPU Foreshadow（预兆）漏洞

Description:

L1终端故障（SGX）漏洞主要存在支持Intel SGX（软件保护扩展）技术的型号CPU中，漏洞命名为：Foreshadow（预兆），利用推测执行侧信道攻击，具有本地用户访问权限的攻击者可以实现未经授权读取到L1缓存中的数据，从而触发信息泄露效果，可能导致独立主机和云平台主机内存信息被未经授权读取。

Severity: 中

Patch Name: Intel CPU Foreshadow（预兆）漏洞的补丁

Patch Description:

L1终端故障（SGX）漏洞主要存在支持Intel SGX（软件保护扩展）技术的型号CPU中，漏洞命名为：Foreshadow（预兆），利用推测执行侧信道攻击，具有本地用户访问权限的攻击者可以实现未经授权读取到L1缓存中的数据，从而触发信息泄露效果，可能导致独立主机和云平台主机内存信息被未经授权读取。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:

用户可联系供应商获得补丁信息： https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault

Reference: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html

Impacted products

Name
['Intel 8th generation Intel® Core™ processors', 'Intel 7th generation Intel® Core™ processors', 'Intel 6th generation Intel® Core™ processors', 'Intel Intel® Xeon® Processor E3 v5 Family', 'Intel Intel® Xeon® Processor E3 v6 Family']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-3615"
    }
  },
  "description": "L1\u7ec8\u7aef\u6545\u969c\uff08SGX\uff09\u6f0f\u6d1e\u4e3b\u8981\u5b58\u5728\u652f\u6301Intel SGX\uff08\u8f6f\u4ef6\u4fdd\u62a4\u6269\u5c55\uff09\u6280\u672f\u7684\u578b\u53f7CPU\u4e2d\uff0c\u6f0f\u6d1e\u547d\u540d\u4e3a\uff1aForeshadow\uff08\u9884\u5146\uff09\uff0c\u5229\u7528\u63a8\u6d4b\u6267\u884c\u4fa7\u4fe1\u9053\u653b\u51fb\uff0c\u5177\u6709\u672c\u5730\u7528\u6237\u8bbf\u95ee\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5b9e\u73b0\u672a\u7ecf\u6388\u6743\u8bfb\u53d6\u5230L1\u7f13\u5b58\u4e2d\u7684\u6570\u636e\uff0c\u4ece\u800c\u89e6\u53d1\u4fe1\u606f\u6cc4\u9732\u6548\u679c\uff0c\u53ef\u80fd\u5bfc\u81f4\u72ec\u7acb\u4e3b\u673a\u548c\u4e91\u5e73\u53f0\u4e3b\u673a\u5185\u5b58\u4fe1\u606f\u88ab\u672a\u7ecf\u6388\u6743\u8bfb\u53d6\u3002",
  "discovererName": "Intel",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15496",
  "openTime": "2018-08-16",
  "patchDescription": "L1\u7ec8\u7aef\u6545\u969c\uff08SGX\uff09\u6f0f\u6d1e\u4e3b\u8981\u5b58\u5728\u652f\u6301Intel SGX\uff08\u8f6f\u4ef6\u4fdd\u62a4\u6269\u5c55\uff09\u6280\u672f\u7684\u578b\u53f7CPU\u4e2d\uff0c\u6f0f\u6d1e\u547d\u540d\u4e3a\uff1aForeshadow\uff08\u9884\u5146\uff09\uff0c\u5229\u7528\u63a8\u6d4b\u6267\u884c\u4fa7\u4fe1\u9053\u653b\u51fb\uff0c\u5177\u6709\u672c\u5730\u7528\u6237\u8bbf\u95ee\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5b9e\u73b0\u672a\u7ecf\u6388\u6743\u8bfb\u53d6\u5230L1\u7f13\u5b58\u4e2d\u7684\u6570\u636e\uff0c\u4ece\u800c\u89e6\u53d1\u4fe1\u606f\u6cc4\u9732\u6548\u679c\uff0c\u53ef\u80fd\u5bfc\u81f4\u72ec\u7acb\u4e3b\u673a\u548c\u4e91\u5e73\u53f0\u4e3b\u673a\u5185\u5b58\u4fe1\u606f\u88ab\u672a\u7ecf\u6388\u6743\u8bfb\u53d6\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",
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  "products": {
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      "Intel 7th generation Intel\u00ae Core\u2122 processors",
      "Intel 6th generation Intel\u00ae Core\u2122 processors",
      "Intel Intel\u00ae Xeon\u00ae Processor E3 v5 Family",
      "Intel Intel\u00ae Xeon\u00ae Processor E3 v6 Family"
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  "referenceLink": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-16",
  "title": "Intel CPU Foreshadow\uff08\u9884\u5146\uff09\u6f0f\u6d1e"
}

CVE-2018-3615 (GCVE-0-2018-3615)

Vulnerability from cvelistv5

Published

2018-08-14 19:00

Modified

2024-09-16 19:40

Severity ?

CWE

Information Disclosure

Summary

Systems with microprocessors utilizing speculative execution and Intel software guard extensions (Intel SGX) may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis.

References

▼	URL	Tags
	https://www.kb.cert.org/vuls/id/982149	third-party-advisory, x_refsource_CERT-VN
	http://www.securitytracker.com/id/1041451	vdb-entry, x_refsource_SECTRACK
	https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0008	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/105080	vdb-entry, x_refsource_BID
	https://foreshadowattack.eu/	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20180815-0001/	x_refsource_CONFIRM
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel	vendor-advisory, x_refsource_CISCO
	https://support.f5.com/csp/article/K35558453	x_refsource_CONFIRM
	http://support.lenovo.com/us/en/solutions/LEN-24163	x_refsource_CONFIRM
	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en	x_refsource_CONFIRM
	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html	x_refsource_CONFIRM
	https://www.synology.com/support/security/Synology_SA_18_45	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html	mailing-list, x_refsource_MLIST
	https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf	x_refsource_CONFIRM
	https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03874en_us	x_refsource_CONFIRM
	https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Intel Corporation	Multiple	Version: Multiple

Show details on NVD website

JSON

To clipboard

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            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
    "assignerShortName": "intel",
    "cveId": "CVE-2018-3615",
    "datePublished": "2018-08-14T19:00:00Z",
    "dateReserved": "2017-12-28T00:00:00",
    "dateUpdated": "2024-09-16T19:40:45.253Z",
    "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.

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