cnvd - cnvd-2020-14257

CNVD-2020-14257

Vulnerability from cnvd - Published: 2020-02-28

Title

Mozilla Firefox、Mozilla Firefox ESR和Thunderbird资源管理错误漏洞

Description

Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。 Mozilla Firefox 70之前版本、Mozilla Firefox ESR 68.2之前版本和Thunderbird 68.2之前版本中存在资源管理错误漏洞，攻击者可利用该漏洞导致拒绝服务。

Severity

中

Patch Name

Mozilla Firefox、Mozilla Firefox ESR和Thunderbird资源管理错误漏洞的补丁

Patch Description

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/mfsa2019-33/ https://www.mozilla.org/en-US/security/advisories/mfsa2019-34/ https://www.mozilla.org/en-US/security/advisories/mfsa2019-35/

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1577107 https://security-tracker.debian.org/tracker/DLA-1987-1 https://nvd.nist.gov/vuln/detail/CVE-2019-11757

Impacted products

Name
['Mozilla Firefox <70', 'Mozilla Firefox ESR <68.2', 'Mozilla Thunderbird <68.2']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-11757",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-11757"
    }
  },
  "description": "Mozilla Firefox\u7b49\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4ea7\u54c1\u3002Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002Mozilla Thunderbird\u662f\u4e00\u5957\u4eceMozilla Application Suite\u72ec\u7acb\u51fa\u6765\u7684\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\n\nMozilla Firefox 70\u4e4b\u524d\u7248\u672c\u3001Mozilla Firefox ESR 68.2\u4e4b\u524d\u7248\u672c\u548cThunderbird 68.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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/mfsa2019-33/\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2019-34/\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2019-35/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-14257",
  "openTime": "2020-02-28",
  "patchDescription": "Mozilla Firefox\u7b49\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4ea7\u54c1\u3002Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002Mozilla Thunderbird\u662f\u4e00\u5957\u4eceMozilla Application Suite\u72ec\u7acb\u51fa\u6765\u7684\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\r\n\r\nMozilla Firefox 70\u4e4b\u524d\u7248\u672c\u3001Mozilla Firefox ESR 68.2\u4e4b\u524d\u7248\u672c\u548cThunderbird 68.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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\u3001Mozilla Firefox ESR\u548cThunderbird\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003c70",
      "Mozilla Firefox ESR \u003c68.2",
      "Mozilla Thunderbird \u003c68.2"
    ]
  },
  "referenceLink": "https://bugzilla.mozilla.org/show_bug.cgi?id=1577107\r\nhttps://security-tracker.debian.org/tracker/DLA-1987-1\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-11757",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-23",
  "title": "Mozilla Firefox\u3001Mozilla Firefox ESR\u548cThunderbird\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-11757 (GCVE-0-2019-11757)

Vulnerability from cvelistv5 – Published: 2020-01-08 19:26 – Updated: 2024-08-04 23:03

Summary

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Severity ?

No CVSS data available.

CWE

Use-after-free when creating index updates in IndexedDB

Assigner

mozilla

References

URL

Tags

	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
	https://bugzilla.mozilla.org/show_bug.cgi?id=1577107	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202003-10	vendor-advisoryx_refsource_GENTOO
	https://usn.ubuntu.com/4335-1/	vendor-advisoryx_refsource_UBUNTU

Impacted products

Vendor

Product

Version

Mozilla

Firefox

Affected: before 70

	Mozilla	Thunderbird	Affected: before 68.2
	Mozilla	Firefox ESR	Affected: before 68.2

Show details on NVD website

JSON

To clipboard

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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-2020-14257

CVE-2019-11757 (GCVE-0-2019-11757)

Tags

Sightings

Nomenclature