cnvd - cnvd-2020-72719

cnvd-2020-72719

Vulnerability from cnvd

Title: Mozilla Firefox内存错误引用漏洞（CNVD-2020-72719）

Description:

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

Mozilla Firefox 81之前版本存在内存错误引用漏洞。攻击者可利用该漏洞导致内存破坏和程序崩溃。

Severity: 中

Patch Name: Mozilla Firefox内存错误引用漏洞（CNVD-2020-72719）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 81之前版本存在内存错误引用漏洞。攻击者可利用该漏洞导致内存破坏和程序崩溃。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/firefox/81.0/releasenotes/

Reference: http://www.nsfocus.net/vulndb/50592

Impacted products

Name
Mozilla Firefox <81

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15675",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15675"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox 81\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u5b58\u7834\u574f\u548c\u7a0b\u5e8f\u5d29\u6e83\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/firefox/81.0/releasenotes/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-72719",
  "openTime": "2020-12-16",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox 81\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u5b58\u7834\u574f\u548c\u7a0b\u5e8f\u5d29\u6e83\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\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2020-72719\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Firefox \u003c81"
  },
  "referenceLink": "http://www.nsfocus.net/vulndb/50592",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-28",
  "title": "Mozilla Firefox\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2020-72719\uff09"
}

CVE-2020-15675 (GCVE-0-2020-15675)

Vulnerability from cvelistv5

Published

2020-10-01 18:32

Modified

2024-08-04 13:22

Severity ?

CWE

Use-After-Free in WebGL

Summary

When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2020-42/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1654211	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Version: unspecified < 81

Show details on NVD website

JSON

To clipboard

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            ],
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              "x_refsource_MISC",
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            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1654211"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
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      "problemTypes": [
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              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
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      },
      "references": [
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            "x_refsource_MISC"
          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2020-42/"
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1654211"
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      "x_legacyV4Record": {
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          "ID": "CVE-2020-15675",
          "STATE": "PUBLIC"
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        "affects": {
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  "cveMetadata": {
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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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