Vulnerability CVE-2021-27502


Published: 2023-11-21

Description:
Texas Instruments TI-RTOS, when configured to use HeapMem heap(default),
malloc returns a valid pointer to a small buffer on extremely large
values, which can trigger an integer overflow vulnerability in
'HeapMem_allocUnprotected' and result in code execution.

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

Copyright 2026, cxsecurity.com

 

Back to Top