cnvd - cnvd-2021-36262

cnvd-2021-36262

Vulnerability from cnvd

Title: Mozilla Thunderbird安全绕过漏洞

Description:

Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。

Mozilla Thunderbird存在安全漏洞，攻击者可以通过替换原始用户ID或添加另一个用户ID来创建一个精心制作的OpenPGP密钥。

Severity: 高

Patch Name: Mozilla Thunderbird安全绕过漏洞的补丁

Patch Description:

Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。

Mozilla Thunderbird存在安全漏洞，攻击者可以通过替换原始用户ID或添加另一个用户ID来创建一个精心制作的OpenPGP密钥。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://www.mozilla.org/en-US/security/advisories/mfsa2021-13/

Reference: https://exchange.xforce.ibmcloud.com/vulnerabilities/199672

Impacted products

Name
Mozilla Thunderbird

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23992"
    }
  },
  "description": "Mozilla Thunderbird\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4eceMozilla Application Suite\u72ec\u7acb\u51fa\u6765\u7684\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301IMAP\u3001POP\u90ae\u4ef6\u534f\u8bae\u4ee5\u53caHTML\u90ae\u4ef6\u683c\u5f0f\u3002\n\nMozilla Thunderbird\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u66ff\u6362\u539f\u59cb\u7528\u6237ID\u6216\u6dfb\u52a0\u53e6\u4e00\u4e2a\u7528\u6237ID\u6765\u521b\u5efa\u4e00\u4e2a\u7cbe\u5fc3\u5236\u4f5c\u7684OpenPGP\u5bc6\u94a5\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://www.mozilla.org/en-US/security/advisories/mfsa2021-13/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36262",
  "openTime": "2021-05-21",
  "patchDescription": "Mozilla Thunderbird\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4eceMozilla Application Suite\u72ec\u7acb\u51fa\u6765\u7684\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301IMAP\u3001POP\u90ae\u4ef6\u534f\u8bae\u4ee5\u53caHTML\u90ae\u4ef6\u683c\u5f0f\u3002\r\n\r\nMozilla Thunderbird\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u66ff\u6362\u539f\u59cb\u7528\u6237ID\u6216\u6dfb\u52a0\u53e6\u4e00\u4e2a\u7528\u6237ID\u6765\u521b\u5efa\u4e00\u4e2a\u7cbe\u5fc3\u5236\u4f5c\u7684OpenPGP\u5bc6\u94a5\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": "Mozilla Thunderbird\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Thunderbird"
  },
  "referenceLink": "https://exchange.xforce.ibmcloud.com/vulnerabilities/199672",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-12",
  "title": "Mozilla Thunderbird\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2021-23992 (GCVE-0-2021-23992)

Vulnerability from cvelistv5

Published

2021-06-24 13:26

Modified

2024-08-03 19:14

Severity ?

CWE

A crafted OpenPGP key with an invalid user ID could be used to confuse the user

Summary

Thunderbird did not check if the user ID associated with an OpenPGP key has a valid self signature. An attacker may create a crafted version of an OpenPGP key, by either replacing the original user ID, or by adding another user ID. If Thunderbird imports and accepts the crafted key, the Thunderbird user may falsely conclude that the false user ID belongs to the correspondent. This vulnerability affects Thunderbird < 78.9.1.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-13/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1666236	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mozilla	Thunderbird	Version: unspecified < 78.9.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:14:10.020Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2021-13/"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1666236"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Thunderbird",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "78.9.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "A crafted OpenPGP key with an invalid user ID could be used to confuse the user",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-24T13:26:45",
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      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1666236"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "security@mozilla.org",
          "ID": "CVE-2021-23992",
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        },
        "affects": {
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            "vendor_data": [
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                "product": {
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                      "product_name": "Thunderbird",
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    "state": "PUBLISHED"
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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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