cnvd - cnvd-2020-34448

cnvd-2020-34448

Vulnerability from cnvd

Title: Signal Private Messenger信息泄露漏洞

Description:

Signal Private Messenger是一款具有加密功能的即时聊天应用程序。

Signal Private Messenger v4.59.0及之后版本（Android）和v3.8.1.5及之后版本（iOS）中存在安全漏洞。远程攻击者（非联系人）可利用该漏洞拨打用户的Signal，获取当前使用的DNS服务器。

Severity: 中

Patch Name: Signal Private Messenger信息泄露漏洞的补丁

Patch Description:

Signal Private Messenger是一款具有加密功能的即时聊天应用程序。

Signal Private Messenger v4.59.0及之后版本（Android）和v3.8.1.5及之后版本（iOS）中存在安全漏洞。远程攻击者（非联系人）可利用该漏洞拨打用户的Signal，获取当前使用的DNS服务器。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，详情请关注厂商主页： https://github.com/signalapp

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-5753

Impacted products

Name
['Signal Signal Private Messenger >=v4.59.0（Android）', 'Signal Signal Private Messenger >=v3.8.1.5（iOS）']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5753"
    }
  },
  "description": "Signal Private Messenger\u662f\u4e00\u6b3e\u5177\u6709\u52a0\u5bc6\u529f\u80fd\u7684\u5373\u65f6\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\u3002\n\nSignal Private Messenger v4.59.0\u53ca\u4e4b\u540e\u7248\u672c\uff08Android\uff09\u548cv3.8.1.5\u53ca\u4e4b\u540e\u7248\u672c\uff08iOS\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\uff08\u975e\u8054\u7cfb\u4eba\uff09\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u62e8\u6253\u7528\u6237\u7684Signal\uff0c\u83b7\u53d6\u5f53\u524d\u4f7f\u7528\u7684DNS\u670d\u52a1\u5668\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://github.com/signalapp",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-34448",
  "openTime": "2020-06-23",
  "patchDescription": "Signal Private Messenger\u662f\u4e00\u6b3e\u5177\u6709\u52a0\u5bc6\u529f\u80fd\u7684\u5373\u65f6\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nSignal Private Messenger v4.59.0\u53ca\u4e4b\u540e\u7248\u672c\uff08Android\uff09\u548cv3.8.1.5\u53ca\u4e4b\u540e\u7248\u672c\uff08iOS\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\uff08\u975e\u8054\u7cfb\u4eba\uff09\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u62e8\u6253\u7528\u6237\u7684Signal\uff0c\u83b7\u53d6\u5f53\u524d\u4f7f\u7528\u7684DNS\u670d\u52a1\u5668\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": "Signal Private Messenger\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Signal Signal Private Messenger \u003e=v4.59.0\uff08Android\uff09",
      "Signal Signal Private Messenger \u003e=v3.8.1.5\uff08iOS\uff09"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5753",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-21",
  "title": "Signal Private Messenger\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2020-5753 (GCVE-0-2020-5753)

Vulnerability from cvelistv5

Published

2020-05-20 13:40

Modified

2024-08-04 08:39

Severity ?

CWE

Information Disclosure

Summary

Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined.

References

▼	URL	Tags
	https://www.tenable.com/security/research/tra-2020-33	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Signal Private Messenger	Version: Android versions v4.59.0 and up, iOS versions v3.8.1.5 and up

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:39:25.691Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/research/tra-2020-33"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Signal Private Messenger",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Android versions v4.59.0 and up, iOS versions v3.8.1.5 and up"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim\u0027s Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-20T13:40:19",
        "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
        "shortName": "tenable"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tenable.com/security/research/tra-2020-33"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnreport@tenable.com",
          "ID": "CVE-2020-5753",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Signal Private Messenger",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Android versions v4.59.0 and up, iOS versions v3.8.1.5 and up"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
            ]
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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              "value": "Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim\u0027s Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Information Disclosure"
                }
              ]
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        },
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            {
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            }
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        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
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    "dateReserved": "2020-01-06T00:00:00",
    "dateUpdated": "2024-08-04T08:39:25.691Z",
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  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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