In the function wma_unified_power_debug_stats_event_handler() in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-10-18, if the value param_buf->num_debug_register received from the FW command buffer is close to max of uint32, then the computation performed using this variable to calculate stats_registers_len may overflow to a smaller value leading to less than required memory allocated for power_stats_results and potentially a buffer overflow while copying the FW buffer to local buffer.
References
Link | Resource |
---|---|
https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=3de34af4e2ca91e1a2260deb380b81620a631c85 | Patch Third Party Advisory |
https://source.android.com/security/bulletin/pixel/2018-02-01 | Vendor Advisory |
Configurations
Information
Published : 2018-03-30 14:29
Updated : 2018-04-25 08:03
NVD link : CVE-2017-14883
Mitre link : CVE-2017-14883
JSON object : View
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
Products Affected
- android