Vulnerability-Lookup

CNVD-2020-66318

Vulnerability from cnvd - Published: 2020-11-25

Title

Intel Media SDK权限提升漏洞

Description

Intel Media SDK是美国英特尔（Intel）公司的一款多媒体SDK（软件开发工具包）。该产品主要用于Windows和嵌入式Linux应用程序中的视频编码，解码和处理。 Intel Media SDK for Windows 2019 R1之前版本存在权限提升漏洞，该漏洞源于SDK安装程序中的文件权限未能正确，攻击者可利用该漏洞导致特权升级。

Severity

中

Patch Name

Intel Media SDK权限提升漏洞的补丁

Patch Description

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://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00262.html

Reference

https://www.auscert.org.au/bulletins/ESB-2020.3957/

Impacted products

Name
Intel Intel Media SDK for Windows <2019 R1

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2019-11121",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-11121"
    }
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  "description": "Intel Media SDK\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u591a\u5a92\u4f53SDK\uff08\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff09\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8eWindows\u548c\u5d4c\u5165\u5f0fLinux\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u89c6\u9891\u7f16\u7801\uff0c\u89e3\u7801\u548c\u5904\u7406\u3002\n\nIntel Media SDK for Windows 2019 R1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSDK\u5b89\u88c5\u7a0b\u5e8f\u4e2d\u7684\u6587\u4ef6\u6743\u9650\u672a\u80fd\u6b63\u786e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7279\u6743\u5347\u7ea7\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-66318",
  "openTime": "2020-11-25",
  "patchDescription": "Intel Media SDK\u662f\u7f8e\u56fd\u82f1\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u591a\u5a92\u4f53SDK\uff08\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff09\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8eWindows\u548c\u5d4c\u5165\u5f0fLinux\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u89c6\u9891\u7f16\u7801\uff0c\u89e3\u7801\u548c\u5904\u7406\u3002\r\n\r\nIntel Media SDK for Windows 2019 R1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSDK\u5b89\u88c5\u7a0b\u5e8f\u4e2d\u7684\u6587\u4ef6\u6743\u9650\u672a\u80fd\u6b63\u786e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7279\u6743\u5347\u7ea7\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 Media SDK\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Intel Intel Media SDK for Windows \u003c2019 R1"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.3957/",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-12",
  "title": "Intel Media SDK\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-11121 (GCVE-0-2019-11121)

Vulnerability from cvelistv5 – Published: 2020-11-12 17:53 – Updated: 2024-08-04 22:48

Summary

Improper file permissions in the installer for the Intel(R) Media SDK for Windows before version 2019 R1 may allow an authenticated user to potentially enable escalation of privilege via local access.

Severity

No CVSS data available.

CWE

escalation of privilege

Assigner

intel mitre root

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
n/a	Intel(R) Media SDK for Windows	Affected: before version 2019 R1

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:48:07.462Z",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00262"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Intel(R) Media SDK for Windows",
          "vendor": "n/a",
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              "version": "before version 2019 R1"
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              "description": "escalation of privilege",
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      ],
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        "dateUpdated": "2020-11-12T17:53:54.000Z",
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        "shortName": "intel"
      },
      "references": [
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          ],
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00262"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@intel.com",
          "ID": "CVE-2019-11121",
          "STATE": "PUBLIC"
        },
        "affects": {
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                          {
                            "version_value": "before version 2019 R1"
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            }
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  "cveMetadata": {
    "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
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    "dateReserved": "2019-04-11T00:00:00.000Z",
    "dateUpdated": "2024-08-04T22:48:07.462Z",
    "state": "PUBLISHED"
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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.