cnvd - cnvd-2019-01586

CNVD-2019-01586

Vulnerability from cnvd - Published: 2019-01-14

Title

Google Chrome MediaRecorder内存错误引用漏洞

Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。MediaRecorder是其中的一个媒体记录组件。 Google Chrome 71.0.3578.80之前版本中的MediaRecorder存在内存错误引用漏洞。远程攻击者可借助特制的HTML页面利用该漏洞造成堆损坏。

Severity

中

Patch Name

Google Chrome MediaRecorder内存错误引用漏洞的补丁

Patch Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。MediaRecorder是其中的一个媒体记录组件。 Google Chrome 71.0.3578.80之前版本中的MediaRecorder存在内存错误引用漏洞。远程攻击者可借助特制的HTML页面利用该漏洞造成堆损坏。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://chromereleases.googleblog.com/

Reference

https://chromereleases.googleblog.com/ https://www.securityfocus.com/bid/106084

Impacted products

Name
Google Chrome <71.0.3578.80

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": [
      {
        "cveNumber": "CVE-2018-18340",
        "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18340"
      },
      {
        "cveNumber": "106084"
      }
    ]
  },
  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002MediaRecorder\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5a92\u4f53\u8bb0\u5f55\u7ec4\u4ef6\u3002\n\nGoogle Chrome 71.0.3578.80\u4e4b\u524d\u7248\u672c\u4e2d\u7684MediaRecorder\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684HTML\u9875\u9762\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5806\u635f\u574f\u3002",
  "discovererName": "Guang Gong of Alpha Team, Qihoo 360 via Tianfu Cup, Anonymous, Huyna at Viettel Cyber Security, cloudfuzzer, Zhe Jin,Luyao Liu from Chengdu Security Response Center of Qihoo 360 Technology, Tran Tien Hung (@hungtt28) of Viettel Cyber Security, Jann Horn of",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5:\r\nhttps://chromereleases.googleblog.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-01586",
  "openTime": "2019-01-14",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002MediaRecorder\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5a92\u4f53\u8bb0\u5f55\u7ec4\u4ef6\u3002\r\n\r\nGoogle Chrome 71.0.3578.80\u4e4b\u524d\u7248\u672c\u4e2d\u7684MediaRecorder\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684HTML\u9875\u9762\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5806\u635f\u574f\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": "Google Chrome MediaRecorder\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c71.0.3578.80"
  },
  "referenceLink": "https://chromereleases.googleblog.com/\r\nhttps://www.securityfocus.com/bid/106084",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-06",
  "title": "Google Chrome MediaRecorder\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2018-18340 (GCVE-0-2018-18340)

Vulnerability from cvelistv5 – Published: 2018-12-11 15:00 – Updated: 2024-08-05 11:08

Summary

Incorrect object lifecycle in MediaRecorder in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Severity ?

No CVSS data available.

CWE

Use after free

Assigner

Chrome

References

URL

Tags

	https://crbug.com/896736	x_refsource_MISC
	https://chromereleases.googleblog.com/2018/12/sta…	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:3803	vendor-advisoryx_refsource_REDHAT
	https://www.debian.org/security/2018/dsa-4352	vendor-advisoryx_refsource_DEBIAN
	http://www.securityfocus.com/bid/106084	vdb-entryx_refsource_BID
	https://security.gentoo.org/glsa/201908-18	vendor-advisoryx_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	Google	Chrome	Affected: unspecified , < 71.0.3578.80 (custom)

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-2019-01586

CVE-2018-18340 (GCVE-0-2018-18340)

Tags

Sightings

Nomenclature