Vulnerability-Lookup

CNVD-2020-18628

Vulnerability from cnvd - Published: 2020-03-22

Title

Intel SGX SDK双重释放漏洞

Description

Intel SGX SDK是美国英特尔（Intel）公司的一套基于SGX（Intel软件安全扩展）技术的软件开发工具包。 Intel SGX SDK存在双重释放漏洞。攻击者可利用该漏洞泄露信息。

Severity

低

Patch Name

Intel SGX SDK双重释放漏洞的补丁

Patch Description

Intel SGX SDK是美国英特尔（Intel）公司的一套基于SGX（Intel软件安全扩展）技术的软件开发工具包。 Intel SGX SDK存在双重释放漏洞。攻击者可利用该漏洞泄露信息。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00217.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-0122

Impacted products

Name
['Intel SGX SDK <2.2（Linux）', 'Intel SGX SDK <2.1（Windows）']

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2020-18628",
  "openTime": "2020-03-22",
  "patchDescription": "Intel SGX SDK\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eSGX\uff08Intel\u8f6f\u4ef6\u5b89\u5168\u6269\u5c55\uff09\u6280\u672f\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\u3002\r\n\r\nIntel SGX SDK\u5b58\u5728\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u4fe1\u606f\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",
  "patchName": "Intel SGX SDK\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Intel SGX SDK \u003c2.1\uff08Windows\uff09"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-0122",
  "serverity": "\u4f4e",
  "submitTime": "2019-03-18",
  "title": "Intel SGX SDK\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e"
}

CVE-2019-0122 (GCVE-0-2019-0122)

Vulnerability from cvelistv5 – Published: 2019-03-14 20:00 – Updated: 2024-09-16 18:49

Summary

Double free in Intel(R) SGX SDK for Linux before version 2.2 and Intel(R) SGX SDK for Windows before version 2.1 may allow an authenticated user to potentially enable information disclosure or denial of service via local access.

Severity

No CVSS data available.

CWE

Denial of Service, Information Disclosure

Assigner

intel mitre root

References

1 reference

URL	Tags
https://www.intel.com/content/www/us/en/security-…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Intel Corporation	Intel(R) Software Guard Extensions SDK	Affected: Multiple versions.

Date Public

2019-03-12 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.