cnvd - cnvd-2022-66248

CNVD-2022-66248

Vulnerability from cnvd - Published: 2022-09-29

Title

多款MediaTek芯片CCCI输入验证错误漏洞

Description

联发科技股份有限公司（MediaTek Inc.）是全球第四大晶圆厂半导体公司，在移动终端、智能家居应用、无线连接技术及物联网产品等市场位居领先地位，一年约有15亿台内建MediaTek芯片的终端产品在全球各地上市。多款MediaTek芯片CCCI存在输入验证错误漏洞，该漏洞源于CCCI中缺少边界检查，攻击者可利用漏洞在不需要用户交互的前提条件提升权限。

Severity

中

Patch Name

多款MediaTek芯片CCCI输入验证错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://source.android.com

Reference

https://corp.mediatek.com/product-security-bulletin/July-2022

Impacted products

Name
['MediaTek MT6580 Android10.0', 'MediaTek MT6580 Android11.0', 'MediaTek MT6580 Android12.0', 'MediaTek MT6737 Android10.0', 'MediaTek MT6737 Android11.0', 'MediaTek MT6737 Android12.0', 'MediaTek MT6739 Android10.0', 'MediaTek MT6739 Android11.0', 'MediaTek MT6739 Android12.0', 'MediaTek MT6761 Android10.0', 'MediaTek MT6761 Android11.0', 'MediaTek MT6761 Android12.0', 'MediaTek MT6765 Android10.0', 'MediaTek MT6765 Android11.0', 'MediaTek MT6765 Android12.0', 'MediaTek MT6768 Android10.0', 'MediaTek MT6768 Android11.0', 'MediaTek MT6768 Android12.0', 'MediaTek MT6779 Android10.0', 'MediaTek MT6779 Android11.0', 'MediaTek MT6779 Android12.0', 'MediaTek MT6781 Android10.0', 'MediaTek MT6781 Android11.0', 'MediaTek MT6781 Android12.0', 'MediaTek MT6785 Android10.0', 'MediaTek MT6785 Android11.0', 'MediaTek MT6785 Android12.0', 'MediaTek MT6833 Android10.0', 'MediaTek MT6833 Android11.0', 'MediaTek MT6833 Android12.0', 'MediaTek MT6873 Android10.0', 'MediaTek MT6873 Android11.0', 'MediaTek MT6873 Android12.0', 'MediaTek MT6877 Android10.0', 'MediaTek MT6877 Android11.0', 'MediaTek MT6877 Android12.0', 'MediaTek MT6883 Android10.0', 'MediaTek MT6883 Android11.0', 'MediaTek MT6883 Android12.0', 'MediaTek MT6885 Android10.0', 'MediaTek MT6885 Android11.0', 'MediaTek MT6885 Android12.0', 'MediaTek MT6889 Android10.0', 'MediaTek MT6889 Android11.0', 'MediaTek MT6889 Android12.0', 'MediaTek MT6983 Android10.0', 'MediaTek MT6983 Android11.0', 'MediaTek MT6983 Android12.0', 'MediaTek MT8321 Android10.0', 'MediaTek MT8321 Android11.0', 'MediaTek MT8321 Android12.0', 'MediaTek MT8667 Android10.0', 'MediaTek MT8667 Android11.0', 'MediaTek MT8667 Android12.0', 'MediaTek MT8675 Android10.0', 'MediaTek MT8675 Android11.0', 'MediaTek MT8675 Android12.0', 'MediaTek MT8765 Android10.0', 'MediaTek MT8765 Android11.0', 'MediaTek MT8765 Android12.0', 'MediaTek MT8766 Android10.0', 'MediaTek MT8766 Android11.0', 'MediaTek MT8766 Android12.0', 'MediaTek MT8768 Android10.0', 'MediaTek MT8768 Android11.0', 'MediaTek MT8768 Android12.0', 'MediaTek MT8786 Android10.0', 'MediaTek MT8786 Android11.0', 'MediaTek MT8786 Android12.0', 'MediaTek MT8788 Android10.0', 'MediaTek MT8788 Android11.0', 'MediaTek MT8788 Android12.0', 'MediaTek MT8789 Android10.0', 'MediaTek MT8789 Android11.0', 'MediaTek MT8789 Android12.0', 'MediaTek MT8797 Android10.0', 'MediaTek MT8797 Android11.0', 'MediaTek MT8797 Android12.0', 'MediaTek MT8666 Android10.0', 'MediaTek MT6853 Android10.0', 'MediaTek MT6853 Android11.0', 'MediaTek MT6853 Android12.0', 'MediaTek MT6879 Android10.0', 'MediaTek MT6879 Android11.0', 'MediaTek MT6879 Android12.0', 'MediaTek MT6893 Android10.0', 'MediaTek MT6893 Android11.0', 'MediaTek MT6893 Android12.0', 'MediaTek MT6895 Android10.0', 'MediaTek MT6895 Android11.0', 'MediaTek MT6895 Android12.0', 'MediaTek MT6735 Android10.0', 'MediaTek MT6735 Android11.0', 'MediaTek MT6735 Android12.0', 'MediaTek MT6771 Android10.0', 'MediaTek MT6771 Android11.0', 'MediaTek MT6771 Android12.0', 'MediaTek MT8791 Android10.0', 'MediaTek MT8791 Android11.0', 'MediaTek MT8791 Android12.0', 'MediaTek MT6753 Android11.0', 'MediaTek MT6753 Android12.0', 'MediaTek MT8666 Android11.0', 'MediaTek MT8666 Android12.0', 'MediaTek MT6753 Android10.0']

Name

['MediaTek MT6580 Android10.0', 'MediaTek MT6580 Android11.0', 'MediaTek MT6580 Android12.0', 'MediaTek MT6737 Android10.0', 'MediaTek MT6737 Android11.0', 'MediaTek MT6737 Android12.0', 'MediaTek MT6739 Android10.0', 'MediaTek MT6739 Android11.0', 'MediaTek MT6739 Android12.0', 'MediaTek MT6761 Android10.0', 'MediaTek MT6761 Android11.0', 'MediaTek MT6761 Android12.0', 'MediaTek MT6765 Android10.0', 'MediaTek MT6765 Android11.0', 'MediaTek MT6765 Android12.0', 'MediaTek MT6768 Android10.0', 'MediaTek MT6768 Android11.0', 'MediaTek MT6768 Android12.0', 'MediaTek MT6779 Android10.0', 'MediaTek MT6779 Android11.0', 'MediaTek MT6779 Android12.0', 'MediaTek MT6781 Android10.0', 'MediaTek MT6781 Android11.0', 'MediaTek MT6781 Android12.0', 'MediaTek MT6785 Android10.0', 'MediaTek MT6785 Android11.0', 'MediaTek MT6785 Android12.0', 'MediaTek MT6833 Android10.0', 'MediaTek MT6833 Android11.0', 'MediaTek MT6833 Android12.0', 'MediaTek MT6873 Android10.0', 'MediaTek MT6873 Android11.0', 'MediaTek MT6873 Android12.0', 'MediaTek MT6877 Android10.0', 'MediaTek MT6877 Android11.0', 'MediaTek MT6877 Android12.0', 'MediaTek MT6883 Android10.0', 'MediaTek MT6883 Android11.0', 'MediaTek MT6883 Android12.0', 'MediaTek MT6885 Android10.0', 'MediaTek MT6885 Android11.0', 'MediaTek MT6885 Android12.0', 'MediaTek MT6889 Android10.0', 'MediaTek MT6889 Android11.0', 'MediaTek MT6889 Android12.0', 'MediaTek MT6983 Android10.0', 'MediaTek MT6983 Android11.0', 'MediaTek MT6983 Android12.0', 'MediaTek MT8321 Android10.0', 'MediaTek MT8321 Android11.0', 'MediaTek MT8321 Android12.0', 'MediaTek MT8667 Android10.0', 'MediaTek MT8667 Android11.0', 'MediaTek MT8667 Android12.0', 'MediaTek MT8675 Android10.0', 'MediaTek MT8675 Android11.0', 'MediaTek MT8675 Android12.0', 'MediaTek MT8765 Android10.0', 'MediaTek MT8765 Android11.0', 'MediaTek MT8765 Android12.0', 'MediaTek MT8766 Android10.0', 'MediaTek MT8766 Android11.0', 'MediaTek MT8766 Android12.0', 'MediaTek MT8768 Android10.0', 'MediaTek MT8768 Android11.0', 'MediaTek MT8768 Android12.0', 'MediaTek MT8786 Android10.0', 'MediaTek MT8786 Android11.0', 'MediaTek MT8786 Android12.0', 'MediaTek MT8788 Android10.0', 'MediaTek MT8788 Android11.0', 'MediaTek MT8788 Android12.0', 'MediaTek MT8789 Android10.0', 'MediaTek MT8789 Android11.0', 'MediaTek MT8789 Android12.0', 'MediaTek MT8797 Android10.0', 'MediaTek MT8797 Android11.0', 'MediaTek MT8797 Android12.0', 'MediaTek MT8666 Android10.0', 'MediaTek MT6853 Android10.0', 'MediaTek MT6853 Android11.0', 'MediaTek MT6853 Android12.0', 'MediaTek MT6879 Android10.0', 'MediaTek MT6879 Android11.0', 'MediaTek MT6879 Android12.0', 'MediaTek MT6893 Android10.0', 'MediaTek MT6893 Android11.0', 'MediaTek MT6893 Android12.0', 'MediaTek MT6895 Android10.0', 'MediaTek MT6895 Android11.0', 'MediaTek MT6895 Android12.0', 'MediaTek MT6735 Android10.0', 'MediaTek MT6735 Android11.0', 'MediaTek MT6735 Android12.0', 'MediaTek MT6771 Android10.0', 'MediaTek MT6771 Android11.0', 'MediaTek MT6771 Android12.0', 'MediaTek MT8791 Android10.0', 'MediaTek MT8791 Android11.0', 'MediaTek MT8791 Android12.0', 'MediaTek MT6753 Android11.0', 'MediaTek MT6753 Android12.0', 'MediaTek MT8666 Android11.0', 'MediaTek MT8666 Android12.0', 'MediaTek MT6753 Android10.0']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-21766",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-21766"
    }
  },
  "description": "\u8054\u53d1\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\uff08MediaTek Inc.\uff09\u662f\u5168\u7403\u7b2c\u56db\u5927\u6676\u5706\u5382\u534a\u5bfc\u4f53\u516c\u53f8\uff0c\u5728\u79fb\u52a8\u7ec8\u7aef\u3001\u667a\u80fd\u5bb6\u5c45\u5e94\u7528\u3001\u65e0\u7ebf\u8fde\u63a5\u6280\u672f\u53ca\u7269\u8054\u7f51\u4ea7\u54c1\u7b49\u5e02\u573a\u4f4d\u5c45\u9886\u5148\u5730\u4f4d\uff0c\u4e00\u5e74\u7ea6\u670915\u4ebf\u53f0\u5185\u5efaMediaTek\u82af\u7247\u7684\u7ec8\u7aef\u4ea7\u54c1\u5728\u5168\u7403\u5404\u5730\u4e0a\u5e02\u3002\n\n\u591a\u6b3eMediaTek\u82af\u7247CCCI\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCCCI\u4e2d\u7f3a\u5c11\u8fb9\u754c\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u4e0d\u9700\u8981\u7528\u6237\u4ea4\u4e92\u7684\u524d\u63d0\u6761\u4ef6\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://source.android.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-66248",
  "openTime": "2022-09-29",
  "patchDescription": "\u8054\u53d1\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\uff08MediaTek Inc.\uff09\u662f\u5168\u7403\u7b2c\u56db\u5927\u6676\u5706\u5382\u534a\u5bfc\u4f53\u516c\u53f8\uff0c\u5728\u79fb\u52a8\u7ec8\u7aef\u3001\u667a\u80fd\u5bb6\u5c45\u5e94\u7528\u3001\u65e0\u7ebf\u8fde\u63a5\u6280\u672f\u53ca\u7269\u8054\u7f51\u4ea7\u54c1\u7b49\u5e02\u573a\u4f4d\u5c45\u9886\u5148\u5730\u4f4d\uff0c\u4e00\u5e74\u7ea6\u670915\u4ebf\u53f0\u5185\u5efaMediaTek\u82af\u7247\u7684\u7ec8\u7aef\u4ea7\u54c1\u5728\u5168\u7403\u5404\u5730\u4e0a\u5e02\u3002\r\n\r\n\u591a\u6b3eMediaTek\u82af\u7247CCCI\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCCCI\u4e2d\u7f3a\u5c11\u8fb9\u754c\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u4e0d\u9700\u8981\u7528\u6237\u4ea4\u4e92\u7684\u524d\u63d0\u6761\u4ef6\u63d0\u5347\u6743\u9650\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": "\u591a\u6b3eMediaTek\u82af\u7247CCCI\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "MediaTek MT6580 Android10.0",
      "MediaTek MT6580 Android11.0",
      "MediaTek MT6580 Android12.0",
      "MediaTek MT6737 Android10.0",
      "MediaTek MT6737 Android11.0",
      "MediaTek MT6737 Android12.0",
      "MediaTek MT6739 Android10.0",
      "MediaTek MT6739 Android11.0",
      "MediaTek MT6739 Android12.0",
      "MediaTek MT6761 Android10.0",
      "MediaTek MT6761 Android11.0",
      "MediaTek MT6761 Android12.0",
      "MediaTek MT6765 Android10.0",
      "MediaTek MT6765 Android11.0",
      "MediaTek MT6765 Android12.0",
      "MediaTek MT6768 Android10.0",
      "MediaTek MT6768 Android11.0",
      "MediaTek MT6768 Android12.0",
      "MediaTek MT6779 Android10.0",
      "MediaTek MT6779 Android11.0",
      "MediaTek MT6779 Android12.0",
      "MediaTek MT6781 Android10.0",
      "MediaTek MT6781 Android11.0",
      "MediaTek MT6781 Android12.0",
      "MediaTek MT6785 Android10.0",
      "MediaTek MT6785 Android11.0",
      "MediaTek MT6785 Android12.0",
      "MediaTek MT6833 Android10.0",
      "MediaTek MT6833 Android11.0",
      "MediaTek MT6833 Android12.0",
      "MediaTek MT6873 Android10.0",
      "MediaTek MT6873 Android11.0",
      "MediaTek MT6873 Android12.0",
      "MediaTek MT6877 Android10.0",
      "MediaTek MT6877 Android11.0",
      "MediaTek MT6877 Android12.0",
      "MediaTek MT6883 Android10.0",
      "MediaTek MT6883 Android11.0",
      "MediaTek MT6883 Android12.0",
      "MediaTek MT6885 Android10.0",
      "MediaTek MT6885 Android11.0",
      "MediaTek MT6885 Android12.0",
      "MediaTek MT6889 Android10.0",
      "MediaTek MT6889 Android11.0",
      "MediaTek MT6889 Android12.0",
      "MediaTek MT6983 Android10.0",
      "MediaTek MT6983 Android11.0",
      "MediaTek MT6983 Android12.0",
      "MediaTek MT8321 Android10.0",
      "MediaTek MT8321 Android11.0",
      "MediaTek MT8321 Android12.0",
      "MediaTek MT8667 Android10.0",
      "MediaTek MT8667 Android11.0",
      "MediaTek MT8667 Android12.0",
      "MediaTek MT8675 Android10.0",
      "MediaTek MT8675 Android11.0",
      "MediaTek MT8675 Android12.0",
      "MediaTek MT8765 Android10.0",
      "MediaTek MT8765 Android11.0",
      "MediaTek MT8765 Android12.0",
      "MediaTek MT8766 Android10.0",
      "MediaTek MT8766 Android11.0",
      "MediaTek MT8766 Android12.0",
      "MediaTek MT8768 Android10.0",
      "MediaTek MT8768 Android11.0",
      "MediaTek MT8768 Android12.0",
      "MediaTek MT8786 Android10.0",
      "MediaTek MT8786 Android11.0",
      "MediaTek MT8786 Android12.0",
      "MediaTek MT8788 Android10.0",
      "MediaTek MT8788 Android11.0",
      "MediaTek MT8788 Android12.0",
      "MediaTek MT8789 Android10.0",
      "MediaTek MT8789 Android11.0",
      "MediaTek MT8789 Android12.0",
      "MediaTek MT8797 Android10.0",
      "MediaTek MT8797 Android11.0",
      "MediaTek MT8797 Android12.0",
      "MediaTek MT8666 Android10.0",
      "MediaTek MT6853 Android10.0",
      "MediaTek MT6853 Android11.0",
      "MediaTek MT6853 Android12.0",
      "MediaTek MT6879 Android10.0",
      "MediaTek MT6879 Android11.0",
      "MediaTek MT6879 Android12.0",
      "MediaTek MT6893 Android10.0",
      "MediaTek MT6893 Android11.0",
      "MediaTek MT6893 Android12.0",
      "MediaTek MT6895 Android10.0",
      "MediaTek MT6895 Android11.0",
      "MediaTek MT6895 Android12.0",
      "MediaTek MT6735 Android10.0",
      "MediaTek MT6735 Android11.0",
      "MediaTek MT6735 Android12.0",
      "MediaTek MT6771 Android10.0",
      "MediaTek MT6771 Android11.0",
      "MediaTek MT6771 Android12.0",
      "MediaTek MT8791 Android10.0",
      "MediaTek MT8791 Android11.0",
      "MediaTek MT8791 Android12.0",
      "MediaTek MT6753 Android11.0",
      "MediaTek MT6753 Android12.0",
      "MediaTek MT8666 Android11.0",
      "MediaTek MT8666 Android12.0",
      "MediaTek MT6753 Android10.0"
    ]
  },
  "referenceLink": "https://corp.mediatek.com/product-security-bulletin/July-2022",
  "serverity": "\u4e2d",
  "submitTime": "2022-07-08",
  "title": "\u591a\u6b3eMediaTek\u82af\u7247CCCI\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2022-21766 (GCVE-0-2022-21766)

Vulnerability from cvelistv5 – Published: 2022-07-06 13:06 – Updated: 2024-08-03 02:53

Summary

In CCCI, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06641673; Issue ID: ALPS06641653.

Severity ?

No CVSS data available.

CWE

Elevation of Privilege

Assigner

MediaTek

References

URL

Tags

https://corp.mediatek.com/product-security-bullet…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	MediaTek, Inc.	MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8321, MT8666, MT8667, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797	Affected: Android 10.0, 11.0, 12.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T02:53:36.065Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://corp.mediatek.com/product-security-bulletin/July-2022"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8321, MT8666, MT8667, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797",
          "vendor": "MediaTek, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Android 10.0, 11.0, 12.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In CCCI, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06641673; Issue ID: ALPS06641653."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Elevation of Privilege",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-07-06T13:06:22",
        "orgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
        "shortName": "MediaTek"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://corp.mediatek.com/product-security-bulletin/July-2022"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@mediatek.com",
          "ID": "CVE-2022-21766",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8321, MT8666, MT8667, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Android 10.0, 11.0, 12.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "MediaTek, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In CCCI, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06641673; Issue ID: ALPS06641653."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Elevation of Privilege"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://corp.mediatek.com/product-security-bulletin/July-2022",
              "refsource": "MISC",
              "url": "https://corp.mediatek.com/product-security-bulletin/July-2022"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
    "assignerShortName": "MediaTek",
    "cveId": "CVE-2022-21766",
    "datePublished": "2022-07-06T13:06:22",
    "dateReserved": "2021-11-26T00:00:00",
    "dateUpdated": "2024-08-03T02:53:36.065Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2022-66248

CVE-2022-21766 (GCVE-0-2022-21766)

Tags

Sightings

Nomenclature