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CVE-2012-4220 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://www.codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012	CVE
http://www.kb.cert.org/vuls/id/702452	CVE	US Government Resource
https://www.codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012	[email protected]
http://www.kb.cert.org/vuls/id/702452	[email protected]	US Government Resource

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
google android	2.3 2.3 rev1 2.3.1 2.3.2 2.3.3
CPE cpe:2.3:o:google:android:2.3:::::::* cpe:2.3:o:google:android:2.3:rev1:::::: cpe:2.3:o:google:android:2.3.1:::::::* cpe:2.3:o:google:android:2.3.2:::::::* cpe:2.3:o:google:android:2.3.3:::::::* cpe:2.3:o:google:android:2.3.4:::::::* cpe:2.3:o:google:android:2.3.5:::::::* cpe:2.3:o:google:android:2.3.6:::::::* cpe:2.3:o:google:android:2.3.7:::::::* cpe:2.3:o:google:android:3.0:::::::* cpe:2.3:o:google:android:3.1:::::::* cpe:2.3:o:google:android:3.2:::::::* cpe:2.3:o:google:android:3.2.1:::::::* cpe:2.3:o:google:android:3.2.2:::::::* cpe:2.3:o:google:android:3.2.4:::::::* cpe:2.3:o:google:android:3.2.6:::::::* cpe:2.3:o:google:android:4.0:::::::* cpe:2.3:o:google:android:4.0.1:::::::* cpe:2.3:o:google:android:4.0.2:::::::* cpe:2.3:o:google:android:4.0.3:::::::* cpe:2.3:o:google:android:4.0.4:::::::* cpe:2.3:o:google:android:4.1:::::::* cpe:2.3:o:google:android:4.2:::::::* Remediation No remediation found in references.

Product

Versions

google android

2.3

2.3 rev1

2.3.1

2.3.2

2.3.3

CPE

cpe:2.3:o:google:android:2.3:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3:rev1:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3.3:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3.4:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3.5:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3.6:*:*:*:*:*:*:*
cpe:2.3:o:google:android:2.3.7:*:*:*:*:*:*:*
cpe:2.3:o:google:android:3.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:3.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:3.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:3.2.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:3.2.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:3.2.4:*:*:*:*:*:*:*
cpe:2.3:o:google:android:3.2.6:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 10, 2013	Initial Analysis	[email protected]