cnvd - cnvd-2021-36199

CNVD-2021-36199

Vulnerability from cnvd - Published: 2021-05-21

Title

Mozilla Firefox竞争条件问题漏洞

Description

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox存在竞争条件问题漏洞，该漏洞源于Web呈现组件中的竞争条件。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

Mozilla Firefox竞争条件问题漏洞的补丁

Patch Description

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox存在竞争条件问题漏洞，该漏洞源于Web呈现组件中的竞争条件。目前没有详细的漏洞细节提供。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://www.mozilla.org/en-US/security/advisories/mfsa2021-20/

Reference

https://vigilance.fr/vulnerability/Mozilla-Firefox-code-execution-via-Web-Render-Components-35251

Impacted products

Name
['mozilla Mozilla Firefox 80.0', 'mozilla Mozilla Firefox 80.0.1', 'mozilla Mozilla Firefox 81.0', 'mozilla Mozilla Firefox 81.0.1', 'mozilla Mozilla Firefox 81.0.2', 'mozilla Mozilla Firefox 82.0', 'mozilla Mozilla Firefox 82.0.1', 'mozilla Mozilla Firefox 85.0.1', 'mozilla Mozilla Firefox 85.0.2', 'mozilla Mozilla Firefox 86.0', 'mozilla Mozilla Firefox 86.0.1', 'mozilla Mozilla Firefox 87.0', 'mozilla Mozilla Firefox 88.0']

Name

['mozilla Mozilla Firefox 80.0', 'mozilla Mozilla Firefox 80.0.1', 'mozilla Mozilla Firefox 81.0', 'mozilla Mozilla Firefox 81.0.1', 'mozilla Mozilla Firefox 81.0.2', 'mozilla Mozilla Firefox 82.0', 'mozilla Mozilla Firefox 82.0.1', 'mozilla Mozilla Firefox 85.0.1', 'mozilla Mozilla Firefox 85.0.2', 'mozilla Mozilla Firefox 86.0', 'mozilla Mozilla Firefox 86.0.1', 'mozilla Mozilla Firefox 87.0', 'mozilla Mozilla Firefox 88.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29952"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWeb\u5448\u73b0\u7ec4\u4ef6\u4e2d\u7684\u7ade\u4e89\u6761\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://www.mozilla.org/en-US/security/advisories/mfsa2021-20/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36199",
  "openTime": "2021-05-21",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWeb\u5448\u73b0\u7ec4\u4ef6\u4e2d\u7684\u7ade\u4e89\u6761\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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 Firefox\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "mozilla Mozilla Firefox 80.0",
      "mozilla Mozilla Firefox  80.0.1",
      "mozilla Mozilla Firefox  81.0",
      "mozilla Mozilla Firefox  81.0.1",
      "mozilla Mozilla Firefox  81.0.2",
      "mozilla Mozilla Firefox  82.0",
      "mozilla Mozilla Firefox  82.0.1",
      "mozilla Mozilla Firefox  85.0.1",
      "mozilla Mozilla Firefox  85.0.2",
      "mozilla Mozilla Firefox  86.0",
      "mozilla Mozilla Firefox  86.0.1",
      "mozilla Mozilla Firefox  87.0",
      "mozilla Mozilla Firefox  88.0"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Mozilla-Firefox-code-execution-via-Web-Render-Components-35251",
  "serverity": "\u9ad8",
  "submitTime": "2021-05-07",
  "title": "Mozilla Firefox\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-29952 (GCVE-0-2021-29952)

Vulnerability from cvelistv5 – Published: 2021-06-24 13:18 – Updated: 2024-08-03 22:18

Summary

When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.

Severity ?

No CVSS data available.

CWE

Race condition in Web Render Components

Assigner

mozilla

References

URL

Tags

	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1704227	x_refsource_MISC

Impacted products

Vendor

Product

Version

Mozilla

Firefox

Affected: unspecified , < 88.0.1 (custom)

Mozilla

Firefox for Android

Affected: unspecified , < 88.1.3 (custom)

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:18:03.455Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2021-20/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1704227"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "88.0.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Firefox for Android",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "88.1.3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox \u003c 88.0.1 and Firefox for Android \u003c 88.1.3."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Race condition in Web Render Components",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-24T13:18:33",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2021-20/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1704227"
        }
      ],
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          "ID": "CVE-2021-29952",
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        },
        "affects": {
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            "vendor_data": [
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                    {
                      "product_name": "Firefox",
                      "version": {
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                          {
                            "version_affected": "\u003c",
                            "version_value": "88.0.1"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Firefox for Android",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
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                          }
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                      }
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                "vendor_name": "Mozilla"
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        "problemtype": {
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        },
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            {
              "name": "https://www.mozilla.org/security/advisories/mfsa2021-20/",
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              "url": "https://www.mozilla.org/security/advisories/mfsa2021-20/"
            },
            {
              "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1704227",
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              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1704227"
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    "datePublished": "2021-06-24T13:18:33",
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}

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-2021-36199

CVE-2021-29952 (GCVE-0-2021-29952)

Tags

Sightings

Nomenclature