Stack Overflow in the Camera Driver (CVE-2016-3934)

Release Date:

October 3, 2016

Affected Projects:

Android for MSMFirefox OS for MSMQRD Android

Advisory ID:

QCIR-2016-00043-1

CVE ID(s):

CVE-2016-3934

Summary:

When invoking the VIDIOC_MSM_OIS_CFG ioctl command with configuration type CFG_OIS_I2C_WRITE_SEQ_TABLE, stack exhaustion occurs if a user-supplied value is too large.

Access Vector: Local

Security Risk: Medium

Access Vector: Local

Affected Versions:

All Android releases from CAF using the Linux kernel.

Patch:

We advise customers to apply the following patches:

Individual Patches

• CVE-2016-3934: https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=27fbeb6b025d5d46ccb0497cbed4c6e78ed1c5cc

Acknowledgement:

Qualcomm Innovation Center, Inc. (QuIC) thanks Google for bringing this issue to our attention. This issue was reported to Google through the Android Security Rewards program.

Revisions:

Initial

Contact: