CVE-2021-27411
Medium
Description
Micrium OS Versions 5.10.1 and prior are vulnerable to integer wrap-around in functions Mem_DynPoolCreate, Mem_DynPoolCreateHW and Mem_PoolCreate. This unverified memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as very small blocks of memory being allocated instead of very large ones.
SeverityMedium
CVSS6.5
Exploit probability—
ProductSilabs Micrium Os
PublishedMay 3, 2022
First seenMay 3, 2022
Weakness typeCWE-190Integer overflow
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| silabs micrium_os | v ≤ 5.10.1 | — |
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