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

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2023-11-21T17:41:08.040Z

Updated: 2024-08-03T21:26:09.047Z

Reserved: 2021-02-19T17:45:42.346Z

Link: CVE-2021-27502

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-21T18:15:07.510

Modified: 2024-11-21T05:58:07.200

Link: CVE-2021-27502

cve-icon Redhat

No data.