sound/soc/msm/qdsp6v2/msm-ds2-dap-config.c in a Qualcomm QDSP6v2 driver in Android before 2016-10-05 allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted visualizer data length, aka Qualcomm internal bug CR 1033540.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| http://www.securityfocus.com/bid/93330 | third party advisory vdb entry |
| https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=c319c2b0926d1ea5edb4d0778d88bd3ce37c4b95 | patch issue tracking |
| http://source.android.com/security/bulletin/2016-10-01.html | vendor advisory |