Vulnerability-Lookup

CNVD-2021-16375

Vulnerability from cnvd - Published: 2021-03-10

Title

HarmonyOS拒绝服务漏洞

Description

HarmonyOS是中国华为（Huawei）公司开发的一款面向全场景的分布式操作系统。 HarmonyOS 2.0的一个组件存在拒绝服务漏洞。本地攻击者可利用该漏洞将文件系统安装到目标设备，从而可导致文件系统拒绝服务。

Severity

中

Patch Name

HarmonyOS拒绝服务漏洞的补丁

Patch Description

HarmonyOS是中国华为（Huawei）公司开发的一款面向全场景的分布式操作系统。 HarmonyOS 2.0的一个组件存在拒绝服务漏洞。本地攻击者可利用该漏洞将文件系统安装到目标设备，从而可导致文件系统拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-22296

Impacted products

Name
Huawei HarmonyOS 2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22296",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22296"
    }
  },
  "description": "HarmonyOS\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3e\u9762\u5411\u5168\u573a\u666f\u7684\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nHarmonyOS 2.0\u7684\u4e00\u4e2a\u7ec4\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6587\u4ef6\u7cfb\u7edf\u5b89\u88c5\u5230\u76ee\u6807\u8bbe\u5907\uff0c\u4ece\u800c\u53ef\u5bfc\u81f4\u6587\u4ef6\u7cfb\u7edf\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-16375",
  "openTime": "2021-03-10",
  "patchDescription": "HarmonyOS\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3e\u9762\u5411\u5168\u573a\u666f\u7684\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nHarmonyOS 2.0\u7684\u4e00\u4e2a\u7ec4\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6587\u4ef6\u7cfb\u7edf\u5b89\u88c5\u5230\u76ee\u6807\u8bbe\u5907\uff0c\u4ece\u800c\u53ef\u5bfc\u81f4\u6587\u4ef6\u7cfb\u7edf\u62d2\u7edd\u670d\u52a1\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": "HarmonyOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Huawei HarmonyOS 2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22296",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-03",
  "title": "HarmonyOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-22296 (GCVE-0-2021-22296)

Vulnerability from cvelistv5 – Published: 2021-03-02 18:08 – Updated: 2024-08-03 18:37

Summary

A component of HarmonyOS 2.0 has a DoS vulnerability. Local attackers may exploit this vulnerability to mount a file system to the target device, causing DoS of the file system.

Severity ?

No CVSS data available.

CWE

Attempt to Access Child of a Non-structure Pointer

Assigner

huawei

References

URL

Tags

	https://gitee.com/openharmony/security/blob/maste…	x_refsource_MISC
	https://device.harmonyos.com/cn/console/safetyDet…	x_refsource_MISC
	https://www.tenable.com/cve/CVE-2021-22296	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	HarmonyOS	Affected: HarmonyOS 2.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:37:18.695Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83\u0026pageSize=10\u0026pageIndex=1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/cve/CVE-2021-22296"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "HarmonyOS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "HarmonyOS 2.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A component of HarmonyOS 2.0 has a DoS vulnerability. Local attackers may exploit this vulnerability to mount a file system to the target device, causing DoS of the file system."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Attempt to Access Child of a Non-structure Pointer",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-04T21:48:20.000Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83\u0026pageSize=10\u0026pageIndex=1"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tenable.com/cve/CVE-2021-22296"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@huawei.com",
          "ID": "CVE-2021-22296",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "HarmonyOS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "HarmonyOS 2.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A component of HarmonyOS 2.0 has a DoS vulnerability. Local attackers may exploit this vulnerability to mount a file system to the target device, causing DoS of the file system."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Attempt to Access Child of a Non-structure Pointer"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md",
              "refsource": "MISC",
              "url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2021/2021-03.md"
            },
            {
              "name": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83\u0026pageSize=10\u0026pageIndex=1",
              "refsource": "MISC",
              "url": "https://device.harmonyos.com/cn/console/safetyDetail?id=9145efa5d9064d94a7fc3968b6054d83\u0026pageSize=10\u0026pageIndex=1"
            },
            {
              "name": "https://www.tenable.com/cve/CVE-2021-22296",
              "refsource": "MISC",
              "url": "https://www.tenable.com/cve/CVE-2021-22296"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e",
    "assignerShortName": "huawei",
    "cveId": "CVE-2021-22296",
    "datePublished": "2021-03-02T18:08:24.000Z",
    "dateReserved": "2021-01-05T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:37:18.695Z",
    "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-2021-16375

CVE-2021-22296 (GCVE-0-2021-22296)

Tags

Sightings

Nomenclature