CVE-2021-27504 Information

Description

Texas Instruments devices running FREERTOS malloc returns a valid pointer to a small buffer on extremely large values which can trigger an integer overflow vulnerability in ‘malloc’ for FreeRTOS resulting in code execution.

Reference

https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04 https://www.ti.com/tool/TI-RTOS-MCU