Texas Instruments TI-RTOS returns a valid pointer to a small buffer on extremely large values. This can trigger an integer overflow vulnerability in 'HeapTrack_alloc' and result in code execution.
References
Link Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04 Third Party Advisory US Government Resource
https://www.ti.com/tool/TI-RTOS-MCU Product
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2023-11-20T19:00:19.757Z

Updated: 2023-11-20T19:00:19.757Z

Reserved: 2021-02-19T17:45:42.315Z


Link: CVE-2021-27429

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2023-11-20T19:15:08.357

Modified: 2023-12-01T20:53:40.097


Link: CVE-2021-27429

JSON object: View

cve-icon Redhat Information

No data.

CWE