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CVE-2016-1646

Quick assessment

Affected
n/a n/a
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Google V8是其中的一套开源JavaScript引擎。 Google Chrome 49.0.2623.95及之前版本中使用的Google V8中的builtins.cc文件中的Array.prototype.concat实现过程中存在安全漏洞，该漏洞源于程序没有正确考虑元素数据类型。远程攻击者可借助特制的JavaScript代码利用该漏洞造成拒绝服务（越边界读取）。

AI Predicted 7.5 Difficulty: Easy KEV EPSS 48.11% · P99

Possible ATT&CK Techniques 1 AI

T1202.002
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I. Basic Information for CVE-2016-1646

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Array.prototype.concat implementation in builtins.cc in Google V8, as used in Google Chrome before 49.0.2623.108, does not properly consider element data types, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted JavaScript code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Chrome V8 缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。Google V8是其中的一套开源JavaScript引擎。 Google Chrome 49.0.2623.95及之前版本中使用的Google V8中的builtins.cc文件中的Array.prototype.concat实现过程中存在安全漏洞，该漏洞源于程序没有正确考虑元素数据类型。远程攻击者可借助特制的JavaScript代码利用该漏洞造成拒绝服务（越边界读取）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2016-1646

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III. Intelligence Information for CVE-2016-1646

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Vendor Advisories for CVE-2016-1646 (5)

Mailing List Discussions for CVE-2016-1646 (3)

Other References for CVE-2016-1646 (2)

Same Patch Batch · n/a · 2016-03-29 · 8 CVEs total

CVE-2016-1760 Apple iOS LaunchServices 安全漏洞
CVE-2016-2288 Cogent Real-Time Systems Cogent DataHub 权限许可和访问控制漏洞
CVE-2016-1647 Google Chrome Navigation 释放后重用漏洞
CVE-2016-1648 Google Chrome Extensions 释放后重用漏洞
CVE-2016-1649 Google Chrome libANGLE 缓冲区溢出漏洞
CVE-2016-1650 Google Chrome 拒绝服务漏洞
CVE-2016-3679 Google Chrome V8 拒绝服务漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2016-1646

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