National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-6122 Detail

Current Description

goodix_tool.c in the Goodix gt915 touchscreen driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not properly synchronize updates to a global variable, which allows local users to bypass intended access restrictions or cause a denial of service (memory corruption) via crafted arguments to the procfs write handler.

Source:  MITRE
Description Last Modified:  11/12/2013
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.9 MEDIUM
Vector: (AV:L/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.4


Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2013/11/08/1
https://www.codeaurora.org/cgit/quic/la/kernel/msm-3.10/commit/?id=f53bcf29a6e7a66b3d935b8d562fa00829261f05 Exploit Patch
https://www.codeaurora.org/projects/security-advisories/multiple-memory-corruption-issues-and-race-condition-goodix-gt915-touchscreen-driver-procfs-handler Patch

Technical Details

Vulnerability Type (View All)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-6122
NVD Published Date:
11/12/2013
NVD Last Modified:
11/13/2013