ARM CMSIS RTOS2 versions prior to 2.1.3 are vulnerable to integer wrap-around inosRtxMemoryAlloc (local malloc equivalent) function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or injected code execution.
References
Link Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04 Third Party Advisory US Government Resource
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2022-05-03T20:23:35

Updated: 2022-05-03T20:23:35

Reserved: 2021-02-19T00:00:00


Link: CVE-2021-27431

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-05-03T21:15:08.500

Modified: 2022-05-13T13:37:44.523


Link: CVE-2021-27431

JSON object: View

cve-icon Redhat Information

No data.

CWE