CVE-2012-4220

Published: Nov 30, 2012Modified: Apr 29, 2026

6.8

Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability: 8.6 / Impact: 6.4

Source: NVD

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.

Affected (23)

Products: Google: Android

Google

1 product

Android

Configuration A

23 vulnerable

Vulnerable Software	Affected Versions
Google Android	Version 2.3.1
Google Android	Version 2.3.2
Google Android	Version 2.3.3
Google Android	Version 2.3.4
Google Android	Version 2.3.5
Google Android	Version 2.3.6
Google Android	Version 2.3.7
Google Android	Version 2.3
Google Android	Version 2.3 rev1
Google Android	Version 3.0
Google Android	Version 3.1
Google Android	Version 3.2.1
Google Android	Version 3.2.2
Google Android	Version 3.2.4
Google Android	Version 3.2.6
Google Android	Version 3.2
Google Android	Version 4.0.1
Google Android	Version 4.0.2
Google Android	Version 4.0.3
Google Android	Version 4.0.4
Google Android	Version 4.0
Google Android	Version 4.1
Google Android	Version 4.2

References (4)

http://www.kb.cert.org/vuls/id/702452

Source: cve@mitre.org

US Government Resource

https://www.codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012

Source: cve@mitre.org

http://www.kb.cert.org/vuls/id/702452

Source: af854a3a-2127-422b-91ae-364da2661108

US Government Resource

https://www.codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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