cnvd - cnvd-2022-85043

CNVD-2022-85043

Vulnerability from cnvd - Published: 2022-12-04

Title

Line Corporation Line Client For iOS拒绝服务漏洞

Description

Line Client For iOS是日本Line Corporation公司的一个通讯应用程序。 Line Client For iOS 12.17.0之前版本存在拒绝服务漏洞，该漏洞源于line client for iOS在群聊中共享无效的e2ee密钥而崩溃，攻击者可利用漏洞发起拒绝服务攻击。

Severity

中

Patch Name

Line Corporation Line Client For iOS拒绝服务漏洞的补丁

Patch Description

Line Client For iOS是日本Line Corporation公司的一个通讯应用程序。 Line Client For iOS 12.17.0之前版本存在拒绝服务漏洞，该漏洞源于line client for iOS在群聊中共享无效的e2ee密钥而崩溃，攻击者可利用漏洞发起拒绝服务攻击。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://line.me/en/

Reference

https://hackerone.com/reports/1701642

Impacted products

Name
Line Corporation Line Client For Ios <12.17.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-41568",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-41568"
    }
  },
  "description": "Line Client For iOS\u662f\u65e5\u672cLine Corporation\u516c\u53f8\u7684\u4e00\u4e2a\u901a\u8baf\u5e94\u7528\u7a0b\u5e8f\u3002\n\nLine Client For iOS 12.17.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eline client for iOS\u5728\u7fa4\u804a\u4e2d\u5171\u4eab\u65e0\u6548\u7684e2ee\u5bc6\u94a5\u800c\u5d29\u6e83\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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://line.me/en/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-85043",
  "openTime": "2022-12-04",
  "patchDescription": "Line Client For iOS\u662f\u65e5\u672cLine Corporation\u516c\u53f8\u7684\u4e00\u4e2a\u901a\u8baf\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nLine Client For iOS 12.17.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eline client for iOS\u5728\u7fa4\u804a\u4e2d\u5171\u4eab\u65e0\u6548\u7684e2ee\u5bc6\u94a5\u800c\u5d29\u6e83\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "Line Corporation Line Client For iOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Line Corporation Line Client For Ios \u003c12.17.0"
  },
  "referenceLink": "https://hackerone.com/reports/1701642",
  "serverity": "\u4e2d",
  "submitTime": "2022-12-01",
  "title": "Line Corporation Line Client For iOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-41568 (GCVE-0-2022-41568)

Vulnerability from cvelistv5 – Published: 2022-11-29 00:00 – Updated: 2025-04-25 17:21

Summary

LINE client for iOS before 12.17.0 might be crashed by sharing an invalid shared key of e2ee in group chat.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

LINE

References

URL

Tags

https://hackerone.com/reports/1701642

Impacted products

	Vendor	Product	Version
	LINE Corporation	LINE client for iOS	Affected: <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:49:41.912Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/1701642"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-41568",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-25T17:21:11.086594Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-400",
                "description": "CWE-400 Uncontrolled Resource Consumption",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-25T17:21:40.862Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "LINE client for iOS",
          "vendor": "LINE Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "LINE client for iOS before 12.17.0 might be crashed by sharing an invalid shared key of e2ee in group chat."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "na",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-11-29T00:00:00.000Z",
        "orgId": "657f3255-0560-4aed-82e4-7f579ec6acfb",
        "shortName": "LINE"
      },
      "references": [
        {
          "url": "https://hackerone.com/reports/1701642"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "657f3255-0560-4aed-82e4-7f579ec6acfb",
    "assignerShortName": "LINE",
    "cveId": "CVE-2022-41568",
    "datePublished": "2022-11-29T00:00:00.000Z",
    "dateReserved": "2022-09-26T00:00:00.000Z",
    "dateUpdated": "2025-04-25T17:21:40.862Z",
    "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-2022-85043

CVE-2022-41568 (GCVE-0-2022-41568)

Tags

Sightings

Nomenclature