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I. Basic Information for CVE-2012-4220
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service (incorrect pointer dereference) via an application that uses crafted arguments in a local diagchar_ioctl call.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Android Qualcomm Innovation Center 安全漏洞
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。Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。 Android 2.3至4.2版本中的Qualcomm Innovation Center (QuIC) Diagnostics (又名DIAG)内核模式驱动程序中的diagchar_core.c中存在漏洞。远程攻击者利用该漏洞通过使用diagchar_ioctl调用中的特制的参数的应用程序，执行任意代
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)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2012-4220
#POC DescriptionSource LinkShenlong Link
1Obtain root access through CVE-2012-4220https://github.com/hiikezoe/diaggetrootPOC Details
2exploit for CVE-2012-4220 working on zte-openhttps://github.com/poliva/root-zte-openPOC Details
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III. Intelligence Information for CVE-2012-4220
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2012-4220

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