cnvd-2021-36259
Vulnerability from cnvd
Title
Mozilla Firefox缓冲区溢出漏洞（CNVD-2021-36259）
Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox存在缓冲区溢出漏洞，该漏洞源于在处理web内容时出现了边界错误。远程攻击者可利用该漏洞在目标系统上执行任意代码。
Severity
高
Patch Name
Mozilla Firefox缓冲区溢出漏洞（CNVD-2021-36259）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存在缓冲区溢出漏洞，该漏洞源于在处理web内容时出现了边界错误。远程攻击者可利用该漏洞在目标系统上执行任意代码。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/mfsa2021-16/

Reference
https://exchange.xforce.ibmcloud.com/vulnerabilities/200185
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 82.0.2', 'mozilla Mozilla Firefox 82.0.3', 'mozilla Mozilla Firefox 83.0', 'mozilla Mozilla Firefox 84.0', 'mozilla Mozilla Firefox 84.0.1', 'mozilla Mozilla Firefox 84.0.2', 'mozilla Mozilla Firefox 85.0', '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']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29947"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5904\u7406web\u5185\u5bb9\u65f6\u51fa\u73b0\u4e86\u8fb9\u754c\u9519\u8bef\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\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/mfsa2021-16/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36259",
  "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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5904\u7406web\u5185\u5bb9\u65f6\u51fa\u73b0\u4e86\u8fb9\u754c\u9519\u8bef\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-36259\uff09\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 82.0.2",
      "mozilla Mozilla Firefox 82.0.3",
      "mozilla Mozilla Firefox 83.0",
      "mozilla Mozilla Firefox 84.0",
      "mozilla Mozilla Firefox 84.0.1",
      "mozilla Mozilla Firefox 84.0.2",
      "mozilla Mozilla Firefox 85.0",
      "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"
    ]
  },
  "referenceLink": "https://exchange.xforce.ibmcloud.com/vulnerabilities/200185",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-21",
  "title": "Mozilla Firefox\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-36259\uff09"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.