Buffer overflow in Platform CLI component in Silicon Labs Gecko SDK v4.2.1 and earlier allows user to overwrite limited structures on the heap.
The product writes data past the end, or before the beginning, of the intended buffer.
The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.
Link | Tags |
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https://github.com/SiliconLabs/gecko_sdk/releases | patch release notes |
https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U2sWXQAZ?operationContext=S1 | vendor advisory permissions required |