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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2023-11-20T19:02:30.434Z

Updated: 2024-08-03T18:44:13.779Z

Reserved: 2021-01-05T18:23:02.914Z

Link: CVE-2021-22636

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-11-20T19:15:08.173

Modified: 2023-12-01T20:53:55.453

Link: CVE-2021-22636

cve-icon Redhat

No data.