Vulnerability-Lookup

CNVD-2018-20148

Vulnerability from cnvd - Published: 2018-09-29

Title

Google Chrome Skia信息泄露漏洞（CNVD-2018-20148）

Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Skia是其中的一个开放源码的2D图形库，能够提供可在各种硬件和软件平台上工作的常见API。 Google Chrome 63.0.3239.84之前版本中的Skia存在安全漏洞，该漏洞源于Skia使用了未初始化的值。远程攻击者可借助特制的HTML页面利用该漏洞获取进程内存中的敏感信息。

Severity

中

Patch Name

Google Chrome Skia信息泄露漏洞（CNVD-2018-20148）的补丁

Patch Description

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/2017/12/stable-channel-update-for-desktop.html

Reference

https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html

Impacted products

Name
Google Chrome <63.0.3239.84

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15418",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15418"
    }
  },
  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002Skia\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u653e\u6e90\u7801\u76842D\u56fe\u5f62\u5e93\uff0c\u80fd\u591f\u63d0\u4f9b\u53ef\u5728\u5404\u79cd\u786c\u4ef6\u548c\u8f6f\u4ef6\u5e73\u53f0\u4e0a\u5de5\u4f5c\u7684\u5e38\u89c1API\u3002\r\n\r\nGoogle Chrome 63.0.3239.84\u4e4b\u524d\u7248\u672c\u4e2d\u7684Skia\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSkia\u4f7f\u7528\u4e86\u672a\u521d\u59cb\u5316\u7684\u503c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684HTML\u9875\u9762\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "unknwon",
  "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://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20148",
  "openTime": "2018-09-29",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002Skia\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u653e\u6e90\u7801\u76842D\u56fe\u5f62\u5e93\uff0c\u80fd\u591f\u63d0\u4f9b\u53ef\u5728\u5404\u79cd\u786c\u4ef6\u548c\u8f6f\u4ef6\u5e73\u53f0\u4e0a\u5de5\u4f5c\u7684\u5e38\u89c1API\u3002\r\n\r\nGoogle Chrome 63.0.3239.84\u4e4b\u524d\u7248\u672c\u4e2d\u7684Skia\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSkia\u4f7f\u7528\u4e86\u672a\u521d\u59cb\u5316\u7684\u503c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684HTML\u9875\u9762\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\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 Skia\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2018-20148\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c63.0.3239.84"
  },
  "referenceLink": "https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-30",
  "title": "Google Chrome Skia\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2018-20148\uff09"
}

CVE-2017-15418 (GCVE-0-2017-15418)

Vulnerability from cvelistv5 – Published: 2018-08-28 19:00 – Updated: 2024-08-05 19:57

Summary

Use of uninitialized memory in Skia in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Severity

No CVSS data available.

CWE

Uninitialized Use

Assigner

Chrome Google root

References

5 references

URL	Tags
https://access.redhat.com/errata/RHSA-2017:3401	vendor-advisoryx_refsource_REDHAT
https://crbug.com/765858	x_refsource_MISC
https://security.gentoo.org/glsa/201801-03	vendor-advisoryx_refsource_GENTOO
https://chromereleases.googleblog.com/2017/12/sta…	x_refsource_MISC
https://www.debian.org/security/2017/dsa-4064	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
n/a	Google Chrome prior to 63.0.3239.84 unknown	Affected: Google Chrome prior to 63.0.3239.84 unknown

Date Public

2017-12-06 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.