cnvd - cnvd-2017-22795

cnvd-2017-22795

Vulnerability from cnvd

Title: Mozilla Firefox内存错误引用漏洞（CNVD-2017-22795）

Description:

Mozilla Firefox是美国Mozilla基金会开发的一款开源Web浏览器。

Mozilla Firefox 55之前的版本中存在内存错误引用漏洞。远程攻击者可利用该漏洞造成拒绝服务（崩溃）。

Severity: 中

Patch Name: Mozilla Firefox内存错误引用漏洞（CNVD-2017-22795）的补丁

Patch Description:

Mozilla Firefox是美国Mozilla基金会开发的一款开源Web浏览器。

Mozilla Firefox 55之前的版本中存在内存错误引用漏洞。远程攻击者可利用该漏洞造成拒绝服务（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/security/advisories/mfsa2017-19/

Reference: https://www.mozilla.org/en-US/security/advisories/mfsa2017-19/

Impacted products

Name
Mozilla Firefox <55

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2017-7801"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox 55\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "Nils",
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  "number": "CNVD-2017-22795",
  "openTime": "2017-08-25",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox 55\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\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",
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  "products": {
    "product": "Mozilla Firefox \u003c55"
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  "serverity": "\u4e2d",
  "submitTime": "2017-08-11",
  "title": "Mozilla Firefox\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2017-22795\uff09"
}

CVE-2017-7801 (GCVE-0-2017-7801)

Vulnerability from cvelistv5

Published

2018-06-11 21:00

Modified

2024-08-05 16:12

Severity ?

CWE

Use-after-free with marquee during window resizing

Summary

A use-after-free vulnerability can occur while re-computing layout for a "marquee" element during window resizing where the updated style object is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2017-19/	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2017-20/	x_refsource_CONFIRM
	https://www.debian.org/security/2017/dsa-3968	vendor-advisory, x_refsource_DEBIAN
	http://www.securityfocus.com/bid/100197	vdb-entry, x_refsource_BID
	https://www.mozilla.org/security/advisories/mfsa2017-18/	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:2456	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:2534	vendor-advisory, x_refsource_REDHAT
	http://www.securitytracker.com/id/1039124	vdb-entry, x_refsource_SECTRACK
	https://security.gentoo.org/glsa/201803-14	vendor-advisory, x_refsource_GENTOO
	https://bugzilla.mozilla.org/show_bug.cgi?id=1371259	x_refsource_CONFIRM
	https://www.debian.org/security/2017/dsa-3928	vendor-advisory, x_refsource_DEBIAN

Impacted products

Vendor

Product

Version

▼

Mozilla

Thunderbird

Version: unspecified < 52.3

	Mozilla	Firefox ESR	Version: unspecified < 52.3
	Mozilla	Firefox	Version: unspecified < 55

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 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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