Multiple memory corruption issues in write operation in QDSP6v2 Voice Service driver (CVE-2016-5343)

Release Date:

September 12, 2016

Affected Projects:

Android for MSMFirefox OS for MSMQRD Android

Advisory ID:

QCIR-2016-00035-1

CVE ID(s):

CVE-2016-5343

Summary:

In the voice services device driver write handler, if invalid payload values are sent from userspace, buffer overflow occurs.

Access Vector: Local
Security Risk: Medium
Access Vector: Local

Affected Versions:

All Android releases from CAF using the following heads: KitKat, Lollipop, Marshmallow

Patch:

We advise customers to apply the following patches:

Individual Patches

Acknowledgement:

Qualcomm Innovation Center, Inc. (QuIC) thanks 肖鹏 for bringing this issue to QuIC's attention.

Revisions:

Initial revision

Contact:

security-advisory@quicinc.com