Vulnerability-Lookup

CNVD-2018-20753

Vulnerability from cnvd - Published: 2018-10-12

Title

Google Chrome WebRTC内存错误引用漏洞（CNVD-2018-20753）

Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。WebRTC是其中的一个支持浏览器进行实时语音对话或视频对话的组件。 Google Chrome 69.0.3497.81之前版本中的WebRTC存在内存错误引用漏洞。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

Google Chrome WebRTC内存错误引用漏洞（CNVD-2018-20753）的补丁

Patch Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。WebRTC是其中的一个支持浏览器进行实时语音对话或视频对话的组件。 Google Chrome 69.0.3497.81之前版本中的WebRTC存在内存错误引用漏洞。目前没有详细的漏洞细节提供。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://chromereleases.googleblog.com/2018/09/stable-channel-update-for-desktop.html

Reference

http://www.securityfocus.com/bid/105215

Impacted products

Name
Google Chrome <69.0.3497.81

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "105215"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-16071"
    }
  },
  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002WebRTC\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u652f\u6301\u6d4f\u89c8\u5668\u8fdb\u884c\u5b9e\u65f6\u8bed\u97f3\u5bf9\u8bdd\u6216\u89c6\u9891\u5bf9\u8bdd\u7684\u7ec4\u4ef6\u3002\r\n\r\nGoogle Chrome 69.0.3497.81\u4e4b\u524d\u7248\u672c\u4e2d\u7684WebRTC\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "discovererName": "Brendon Tiszka, cloudfuzzer, Zhe Jin(??),Luyao Liu(???), Mark Brand of Google Project Zero, Ivan Fratric of Google Project Zero, Natalie Silvanovich of Google Project Zero, Jun Kokatsu (@shhnjk), Jun Kokatsu (@shhnjk), Quang Nguy?n (@quangnh89), Pepe Vila",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://chromereleases.googleblog.com/2018/09/stable-channel-update-for-desktop.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20753",
  "openTime": "2018-10-12",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002WebRTC\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u652f\u6301\u6d4f\u89c8\u5668\u8fdb\u884c\u5b9e\u65f6\u8bed\u97f3\u5bf9\u8bdd\u6216\u89c6\u9891\u5bf9\u8bdd\u7684\u7ec4\u4ef6\u3002\r\n\r\nGoogle Chrome 69.0.3497.81\u4e4b\u524d\u7248\u672c\u4e2d\u7684WebRTC\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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 WebRTC\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2018-20753\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c69.0.3497.81"
  },
  "referenceLink": "http://www.securityfocus.com/bid/105215",
  "serverity": "\u9ad8",
  "submitTime": "2018-09-07",
  "title": "Google Chrome WebRTC\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2018-20753\uff09"
}

CVE-2018-16071 (GCVE-0-2018-16071)

Vulnerability from cvelistv5 – Published: 2019-01-09 19:00 – Updated: 2024-08-05 10:17

Summary

A use after free in WebRTC in Google Chrome prior to 69.0.3497.81 allowed a remote attacker to potentially exploit heap corruption via a crafted video file.

Severity

No CVSS data available.

CWE

Use after free

Assigner

Chrome Google root

References

6 references

URL	Tags
http://www.securityfocus.com/bid/105215	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2018:2666	vendor-advisoryx_refsource_REDHAT
https://chromereleases.googleblog.com/2018/09/sta…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201811-10	vendor-advisoryx_refsource_GENTOO
https://www.exploit-db.com/exploits/45443/	exploitx_refsource_EXPLOIT-DB
https://crbug.com/855211	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: unspecified , < 69.0.3497.81 (custom)

Date Public

2019-01-09 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.