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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

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

Updated: 2024-08-03T20:48:17.175Z

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

Link: CVE-2021-27431

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

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

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

Link: CVE-2021-27431

cve-icon Redhat

No data.