Vulnerability CVE-2013-6123
Published: 2014-01-13   Modified: 2014-01-14

Description:
Multiple array index errors in drivers/media/video/msm/server/msm_cam_server.c in the MSM camera driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allow attackers to gain privileges by leveraging camera device-node access, related to the (1) msm_ctrl_cmd_done, (2) msm_ioctl_server, and (3) msm_server_send_ctrl functions.

See advisories in our WLB2 database:
Topic
Author
Date
High
Android MSM camera driver for the Linux kernel 3.x Buffer Overflow
quicinc
14.01.2014

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:L/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.9/10
10/10
3.4/10
Exploit range
Attack complexity
Authentication
Local
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Qualcomm -> Quic mobile station modem kernel 
Codeaurora -> Android-msm 

 References:
https://www.codeaurora.org/cgit/quic/la//kernel/msm/commit/?id=7beb04ea945a7178e61d935918d3cb152996b558
https://www.codeaurora.org/cgit/quic/la//kernel/msm/commit/?id=60e4af06161d91d5aeaa04c7d6e9f4345a6acdd4
https://www.codeaurora.org/projects/security-advisories/out-bounds-array-access-camera-driver-cve-2013-6123
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