cnvd - cnvd-2024-36731

cnvd-2024-36731

Vulnerability from cnvd

Title: Mozilla Firefox代码执行漏洞（CNVD-2024-36731）

Description:

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。

Mozilla Firefox存在代码执行漏洞，该漏洞源于MarkStack赋值运算符是JavaScript引擎的一部分，如果用于自赋值，则可以访问未初始化的内存。攻击者可利用该漏洞获取敏感信息。

Severity: 高

Patch Name: Mozilla Firefox代码执行漏洞（CNVD-2024-36731）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存在代码执行漏洞，该漏洞源于MarkStack赋值运算符是JavaScript引擎的一部分，如果用于自赋值，则可以访问未初始化的内存。攻击者可利用该漏洞获取敏感信息。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/mfsa2024-18/

Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=1884457

Impacted products

Name
Mozilla Firefox <125

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-3862",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-3862"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eMarkStack\u8d4b\u503c\u8fd0\u7b97\u7b26\u662fJavaScript\u5f15\u64ce\u7684\u4e00\u90e8\u5206\uff0c\u5982\u679c\u7528\u4e8e\u81ea\u8d4b\u503c\uff0c\u5219\u53ef\u4ee5\u8bbf\u95ee\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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/mfsa2024-18/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-36731",
  "openTime": "2024-08-30",
  "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\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eMarkStack\u8d4b\u503c\u8fd0\u7b97\u7b26\u662fJavaScript\u5f15\u64ce\u7684\u4e00\u90e8\u5206\uff0c\u5982\u679c\u7528\u4e8e\u81ea\u8d4b\u503c\uff0c\u5219\u53ef\u4ee5\u8bbf\u95ee\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2024-36731\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Firefox \u003c125"
  },
  "referenceLink": "https://bugzilla.mozilla.org/show_bug.cgi?id=1884457",
  "serverity": "\u9ad8",
  "submitTime": "2024-04-18",
  "title": "Mozilla Firefox\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2024-36731\uff09"
}

CVE-2024-3862 (GCVE-0-2024-3862)

Vulnerability from cvelistv5

Published

2024-04-16 15:14

Modified

2024-10-30 14:10

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

CWE

Potential use of uninitialized memory in MarkStack assignment operator on self-assignment

Summary

The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment. This vulnerability affects Firefox < 125.

References

▼	URL	Tags
	https://bugzilla.mozilla.org/show_bug.cgi?id=1884457
	https://www.mozilla.org/security/advisories/mfsa2024-18/

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Version: unspecified < 125

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T20:26:56.406Z",
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            "tags": [
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            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1884457"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2024-18/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-3862",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-14T18:20:23.487673Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
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                "description": "CWE-908 Use of Uninitialized Resource",
                "lang": "en",
                "type": "CWE"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-30T14:10:32.192Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
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              "status": "affected",
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            }
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            {
              "base64": false,
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            }
          ],
          "value": "The MarkStack assignment operator, part of the JavaScript engine, could access uninitialized memory if it were used in a self-assignment. This vulnerability affects Firefox \u003c 125."
        }
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      "problemTypes": [
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      "providerMetadata": {
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  "cveMetadata": {
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    "dateReserved": "2024-04-15T20:26:59.767Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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