Description
In EmberZNet v9.0.2 and earlier, malformed global ZCL messages can trigger out-of-bounds reads in framework parsing logic and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Silicon Labs | EmberZNet | ≤ 9.0.2 | — |
References
- https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000pEGPQIA4?operationContext=S1 vendor-advisory permissions-required
- https://github.com/SiliconLabsSoftware/sisdk-release/ patch