drivers/media/video/msm/msm_mctl_buf.c in the Qualcomm components in Android before 2016-08-05 does not validate the image mode, which allows attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted application, aka Qualcomm internal bug CR897326.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
http://source.android.com/security/bulletin/2016-08-01.html | vendor advisory |
http://www.securityfocus.com/bid/92256 | vdb entry |
https://source.codeaurora.org/quic/la/kernel/msm/commit/?h=LA.AF.1.2.1_rb1.5&id=cc96def76dfd18fba88575065b29f2ae9191fafa | issue tracking patch |