security-advisory@quicinc.com
Possible Integer Overflow to Buffer Overflow in msm_cpe_lsm_reg_model (CVE-2016-5860)
Release Date:
April 17, 2017
Affected Projects:
Android for MSMFirefox OS for MSMQRD Android
Advisory ID:
QCIR-2017-00023-1
CVE ID(s):
Summary:
The following security vulnerabilities have been identified: CVE-2016-5860 If function msm_cpe_lsm_reg_model() is called with very large "p_info->param_size", an integer overflow could occur, followed by heap overflow.
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-2016-5860:
- https://source.codeaurora.org/quic/la//kernel/msm-3.10/commit/?id=25ab82f5d7d8d8d3b4c8eaaa02944dd5a81be7c3
- https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=9bcf048a7d1a8a0511feb39d6d3111044e6278ec
- https://source.codeaurora.org/quic/la//kernel/msm-4.4/commit/?id=9f91ae0d7203714fc39ae78e1f1c4fd71ed40498
Acknowledgement:
Qualcomm Innovation Center, Inc. (QuIC) thanks Seven Shen (Trend Micro Mobile Threat Research Team) for bringing this issue to QuIC’s attention.
Revisions:
Initial revision