Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ARM | CMSIS RTOS2 | unspecified – < 2.1.3 | 2.1.3 |
Advisories 1
- ICSA-21-119-04 Multiple RTOS (Update E) CISA ICS & IT advisories · Apr 19, 2022