CVE-2021-22636
CVSS V2 None
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2021-22636
- Assigner
- icscert
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-11-20T19:02:30.434Z
- Last Modified Date
- 2023-11-20T19:04:56.253Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04 | |
| https://www.ti.com/tool/TI-RTOS-MCU |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22636 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22636 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-24 16:28:49 | Added to TrackCVE |