Vulnerabilities > CVE-2021-27431 - Unspecified vulnerability in ARM Cmsis-Rtos
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 5 |