CVE-2024-32018: RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit
CVE-2024-32018 is a high-severity flaw (CVSS 8.8) affecting riot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. Most codebases define assertion macros which compile to a no-op on non-debug builds. If assertions are the only line of defense against untrusted input, the software may be exposed to attacks that leverage the lack of proper input checks. In detail, in the `nimble_scanlist_update()` function below, `l
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 1.5% (top 25%) |
| CISA exploited list | No |
| Weakness | CWE-120 |
| Published | 2024-05-01 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-32018?
riot: upgrade to newer than 2024.01. Exact commands for each OS are on this page.
Is CVE-2024-32018 being exploited?
CVE-2024-32018 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-32018 affect?
CVE-2024-32018 affects riot. Severity is high (CVSS 8.8). RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. Most codebases define assertion macros which compile to a no-op on non-debug builds. If asse
How urgent is CVE-2024-32018?
Priority 55/100. High severity; Public exploit reference
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