CVE-2025-3873
Buffer overflow in Si91x crypto APIs
Summary
Buffer overflow in Si91x crypto APIs
Original description
The description as published by the source.
The following APIs for the Silcon Labs SiWx91x prior to vesion 3.4.0 failed to check the size of the output buffer of the caller which could lead to data corruption on the host (Cortex-M4) application.
sl_si91x_aes
sl_si91x_gcm
sl_si91x_ccm
sl_si91x_sha
References
- advisory docs.silabs.com
- advisory github.com
- advisory nvd.nist.gov
- package github.com
- report community.silabs.com