CVE-2021-27427
High
Description
RIOT OS version 2020.01.1 is vulnerable to integer wrap-around in its implementation of calloc function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Riot
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 |
|---|---|---|
| riot-os riot | 2020.01.1 | — |
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