Vulnerability-Lookup

CNVD-2016-01512

Vulnerability from cnvd - Published: 2016-03-09

Title

Google Chrome Pepper插件同源策略绕过漏洞

Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Pepper是其中的一个用于播放Flash视频的播放器插件。 Google Chrome 49.0.2623.75之前版本的Pepper插件中的content/renderer/pepper/ppb_flash_message_loop_impl.cc文件的‘PPB_Flash_MessageLoop_Impl::InternalRun’函数中存在安全漏洞，该漏洞源于程序未能正确处理嵌套的消息循环。远程攻击者可借助特制的Web站点利用该漏洞绕过同源策略。

Severity

中

Patch Name

Google Chrome Pepper插件同源策略绕过漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html

Reference

http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html https://codereview.chromium.org/1559113002/ https://code.google.com/p/chromium/issues/detail?id=569496

Impacted products

Name
Google Chrome <49.0.2623.75

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2016-1631"
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  "discovererName": "Google",
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  "number": "CNVD-2016-01512",
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  "serverity": "\u4e2d",
  "submitTime": "2016-03-08",
  "title": "Google Chrome Pepper\u63d2\u4ef6\u540c\u6e90\u7b56\u7565\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-1631 (GCVE-0-2016-1631)

Vulnerability from cvelistv5 – Published: 2016-03-06 02:00 – Updated: 2024-08-05 23:02

Summary

The PPB_Flash_MessageLoop_Impl::InternalRun function in content/renderer/pepper/ppb_flash_message_loop_impl.cc in the Pepper plugin in Google Chrome before 49.0.2623.75 mishandles nested message loops, which allows remote attackers to bypass the Same Origin Policy via a crafted web site.

Severity

No CVSS data available.

CWE

Assigner

Chrome CNA under the Google root

CNA scorecard E 43/100 over 3013 records in the last 180 days details

References

12 references

URL	Tags
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/84008	vdb-entryx_refsource_BID
http://www.debian.org/security/2016/dsa-3507	vendor-advisoryx_refsource_DEBIAN
http://www.securitytracker.com/id/1035185	vdb-entryx_refsource_SECTRACK
https://codereview.chromium.org/1559113002/	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://security.gentoo.org/glsa/201603-09	vendor-advisoryx_refsource_GENTOO
https://code.google.com/p/chromium/issues/detail?…	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2920-1	vendor-advisoryx_refsource_UBUNTU
http://googlechromereleases.blogspot.com/2016/03/…	x_refsource_CONFIRM

Date Public

2016-03-02 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.

Vulnerability timeline

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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.
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